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344404300 = 2252231371093
BaseRepresentation
bin10100100001110…
…011000101001100
3220000001112212211
4110201303011030
51201131414200
654101440204
711351250112
oct2441630514
9800045784
10344404300
11167453059
1297410064
1356477236
1433a51ab2
1520380aba
hex1487314c

344404300 has 72 divisors (see below), whose sum is σ = 786262176. Its totient is φ = 130690560.

The previous prime is 344404283. The next prime is 344404301. The reversal of 344404300 is 3404443.

It is a happy number.

344404300 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×3444043002 = 237228643716980000, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (344404301) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 314554 + ... + 315646.

It is an arithmetic number, because the mean of its divisors is an integer number (10920308).

Almost surely, 2344404300 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 344404300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (393131088).

344404300 is an abundant number, since it is smaller than the sum of its proper divisors (441857876).

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

344404300 is a wasteful number, since it uses less digits than its factorization.

344404300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1267 (or 1260 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 22.

The square root of 344404300 is about 18558.1329879921. The cubic root of 344404300 is about 700.9540053515.

Adding to 344404300 its reverse (3404443), we get a palindrome (347808743).

The spelling of 344404300 in words is "three hundred forty-four million, four hundred four thousand, three hundred".

Divisors: 1 2 4 5 10 20 23 25 46 50 92 100 115 137 230 274 460 548 575 685 1093 1150 1370 2186 2300 2740 3151 3425 4372 5465 6302 6850 10930 12604 13700 15755 21860 25139 27325 31510 50278 54650 63020 78775 100556 109300 125695 149741 157550 251390 299482 315100 502780 598964 628475 748705 1256950 1497410 2513900 2994820 3444043 3743525 6888086 7487050 13776172 14974100 17220215 34440430 68880860 86101075 172202150 344404300