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69936092 = 2228361781
BaseRepresentation
bin1000010101100…
…10001111011100
311212121010021122
410022302033130
5120400423332
610534550112
71506306212
oct412621734
9155533248
1069936092
1136528026
121b508338
1311648705
149406cb2
156216c12
hex42b23dc

69936092 has 12 divisors (see below), whose sum is σ = 122822616. Its totient is φ = 34843920.

The previous prime is 69936089. The next prime is 69936101. The reversal of 69936092 is 29063996.

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, 29759 + ... + 32022.

It is an arithmetic number, because the mean of its divisors is an integer number (10235218).

Almost surely, 269936092 is an apocalyptic number.

It is an amenable number.

69936092 is a deficient number, since it is larger than the sum of its proper divisors (52886524).

69936092 is a wasteful number, since it uses less digits than its factorization.

69936092 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62068 (or 62066 counting only the distinct ones).

The product of its (nonzero) digits is 157464, while the sum is 44.

The square root of 69936092 is about 8362.7801597316. The cubic root of 69936092 is about 412.0030712688.

The spelling of 69936092 in words is "sixty-nine million, nine hundred thirty-six thousand, ninety-two".

Divisors: 1 2 4 283 566 1132 61781 123562 247124 17484023 34968046 69936092