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68932602 = 23213927551
BaseRepresentation
bin1000001101111…
…01001111111010
311210201010202100
410012331033322
5120121320402
610501244230
71464626454
oct406751772
9153633670
1068932602
1135a020a2
121b103676
1311386a2b
1492252d4
1560b971c
hex41bd3fa

68932602 has 24 divisors (see below), whose sum is σ = 150433920. Its totient is φ = 22811400.

The previous prime is 68932573. The next prime is 68932613. The reversal of 68932602 is 20623986.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11274 + ... + 16277.

It is an arithmetic number, because the mean of its divisors is an integer number (6268080).

Almost surely, 268932602 is an apocalyptic number.

68932602 is an abundant number, since it is smaller than the sum of its proper divisors (81501318).

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

68932602 is a wasteful number, since it uses less digits than its factorization.

68932602 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27698 (or 27695 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 36.

The square root of 68932602 is about 8302.5659888976. The cubic root of 68932602 is about 410.0230048563.

The spelling of 68932602 in words is "sixty-eight million, nine hundred thirty-two thousand, six hundred two".

Divisors: 1 2 3 6 9 18 139 278 417 834 1251 2502 27551 55102 82653 165306 247959 495918 3829589 7659178 11488767 22977534 34466301 68932602