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338902068 = 22328241839
BaseRepresentation
bin10100001100110…
…011110000110100
3212121201000020110
4110030303300310
51143224331233
653343503020
711253422451
oct2414636064
9777630213
10338902068
1116433515a
12955b7a70
135529b98b
143301c828
151eb45663
hex14333c34

338902068 has 12 divisors (see below), whose sum is σ = 790771520. Its totient is φ = 112967352.

The previous prime is 338902019. The next prime is 338902073. The reversal of 338902068 is 860209833.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×3389020682 = 229709223389353248, which contains 22 as substring.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 14120908 + ... + 14120931.

Almost surely, 2338902068 is an apocalyptic number.

It is an amenable number.

338902068 is an abundant number, since it is smaller than the sum of its proper divisors (451869452).

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

338902068 is a wasteful number, since it uses less digits than its factorization.

338902068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28241846 (or 28241844 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 39.

The square root of 338902068 is about 18409.2929793624. The cubic root of 338902068 is about 697.2011149901.

The spelling of 338902068 in words is "three hundred thirty-eight million, nine hundred two thousand, sixty-eight".

Divisors: 1 2 3 4 6 12 28241839 56483678 84725517 112967356 169451034 338902068