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342691410 = 235193716249
BaseRepresentation
bin10100011011010…
…000111001010010
3212212211112020110
4110123100321102
51200212111120
654001022150
711330554215
oct2433207122
9785745213
10342691410
11166493146
1296924956
1355cc76a9
143372777c
15201432e0
hex146d0e52

342691410 has 64 divisors (see below), whose sum is σ = 889200000. Its totient is φ = 84229632.

The previous prime is 342691409. The next prime is 342691441. The reversal of 342691410 is 14196243.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12966 + ... + 29214.

It is an arithmetic number, because the mean of its divisors is an integer number (13893750).

Almost surely, 2342691410 is an apocalyptic number.

342691410 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 342691410, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (444600000).

342691410 is an abundant number, since it is smaller than the sum of its proper divisors (546508590).

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

342691410 is a wasteful number, since it uses less digits than its factorization.

342691410 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16315.

The product of its (nonzero) digits is 5184, while the sum is 30.

The square root of 342691410 is about 18511.9261558596. The cubic root of 342691410 is about 699.7900118433.

The spelling of 342691410 in words is "three hundred forty-two million, six hundred ninety-one thousand, four hundred ten".

Divisors: 1 2 3 5 6 10 15 19 30 37 38 57 74 95 111 114 185 190 222 285 370 555 570 703 1110 1406 2109 3515 4218 7030 10545 16249 21090 32498 48747 81245 97494 162490 243735 308731 487470 601213 617462 926193 1202426 1543655 1803639 1852386 3006065 3087310 3607278 4630965 6012130 9018195 9261930 11423047 18036390 22846094 34269141 57115235 68538282 114230470 171345705 342691410