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69922076 = 2272497217
BaseRepresentation
bin1000010101011…
…10110100011100
311212120102001112
410022232310130
5120400001301
610534401152
71506220310
oct412566434
9155512045
1069922076
1136518544
121b5001b8
1311642213
149401b40
1562129bb
hex42aed1c

69922076 has 12 divisors (see below), whose sum is σ = 139844208. Its totient is φ = 29966592.

The previous prime is 69922057. The next prime is 69922091. The reversal of 69922076 is 67022996.

It is a happy number.

69922076 is an admirable number.

It is a hoax number, since the sum of its digits (41) coincides with the sum of the digits of its distinct prime factors.

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, 1248581 + ... + 1248636.

It is an arithmetic number, because the mean of its divisors is an integer number (11653684).

Almost surely, 269922076 is an apocalyptic number.

It is an amenable number.

69922076 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

69922076 is a wasteful number, since it uses less digits than its factorization.

69922076 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2497228 (or 2497226 counting only the distinct ones).

The product of its (nonzero) digits is 81648, while the sum is 41.

The square root of 69922076 is about 8361.9421189099. The cubic root of 69922076 is about 411.9755460397.

The spelling of 69922076 in words is "sixty-nine million, nine hundred twenty-two thousand, seventy-six".

Divisors: 1 2 4 7 14 28 2497217 4994434 9988868 17480519 34961038 69922076