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342542802 = 23734923369
BaseRepresentation
bin10100011010101…
…100100111010010
3212212112222101110
4110122230213102
51200142332202
653553514150
711326365030
oct2432544722
9785488343
10342542802
111663a1528
1296872956
1355c74b64
14336c9550
152011426c
hex146ac9d2

342542802 has 32 divisors (see below), whose sum is σ = 785232000. Its totient is φ = 97584768.

The previous prime is 342542801. The next prime is 342542807. The reversal of 342542802 is 208245243.

It is a super-2 number, since 2×3425428022 = 234671142404022408, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 342542802.

It is not an unprimeable number, because it can be changed into a prime (342542801) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2974 + ... + 26342.

It is an arithmetic number, because the mean of its divisors is an integer number (24538500).

Almost surely, 2342542802 is an apocalyptic number.

342542802 is an abundant number, since it is smaller than the sum of its proper divisors (442689198).

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

342542802 is a wasteful number, since it uses less digits than its factorization.

342542802 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23730.

The product of its (nonzero) digits is 15360, while the sum is 30.

The square root of 342542802 is about 18507.9118757357. The cubic root of 342542802 is about 699.6888426602.

The spelling of 342542802 in words is "three hundred forty-two million, five hundred forty-two thousand, eight hundred two".

Divisors: 1 2 3 6 7 14 21 42 349 698 1047 2094 2443 4886 7329 14658 23369 46738 70107 140214 163583 327166 490749 981498 8155781 16311562 24467343 48934686 57090467 114180934 171271401 342542802