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342414432 = 25332317231
BaseRepresentation
bin10100011010001…
…101010001100000
3212212022110022000
4110122031101200
51200124230212
653551044000
711325321543
oct2432152140
9785273260
10342414432
11166314038
1296810600
1355c2b5b9
143369485a
15200db1dc
hex1468d460

342414432 has 96 divisors (see below), whose sum is σ = 1042191360. Its totient is φ = 109169280.

The previous prime is 342414431. The next prime is 342414433. The reversal of 342414432 is 234414243.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (342414431) and next prime (342414433).

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 342414396 and 342414405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (342414431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11257 + ... + 28487.

It is an arithmetic number, because the mean of its divisors is an integer number (10856160).

Almost surely, 2342414432 is an apocalyptic number.

342414432 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 342414432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (521095680).

342414432 is an abundant number, since it is smaller than the sum of its proper divisors (699776928).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

342414432 is a wasteful number, since it uses less digits than its factorization.

342414432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17273 (or 17259 counting only the distinct ones).

The product of its digits is 9216, while the sum is 27.

The square root of 342414432 is about 18504.4435744499. The cubic root of 342414432 is about 699.6014275220.

Adding to 342414432 its reverse (234414243), we get a palindrome (576828675).

The spelling of 342414432 in words is "three hundred forty-two million, four hundred fourteen thousand, four hundred thirty-two".

Divisors: 1 2 3 4 6 8 9 12 16 18 23 24 27 32 36 46 48 54 69 72 92 96 108 138 144 184 207 216 276 288 368 414 432 552 621 736 828 864 1104 1242 1656 2208 2484 3312 4968 6624 9936 17231 19872 34462 51693 68924 103386 137848 155079 206772 275696 310158 396313 413544 465237 551392 620316 792626 827088 930474 1188939 1240632 1585252 1654176 1860948 2377878 2481264 3170504 3566817 3721896 4755756 4962528 6341008 7133634 7443792 9511512 10700451 12682016 14267268 14887584 19023024 21400902 28534536 38046048 42801804 57069072 85603608 114138144 171207216 342414432