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72083096 = 23291571979
BaseRepresentation
bin1000100101111…
…10011010011000
312000122012102022
410102332122120
5121423124341
611052554012
71533460541
oct422763230
9160565368
1072083096
1137764108
1220182908
1311c1aa27
1498054c8
1564dce4b
hex44be698

72083096 has 32 divisors (see below), whose sum is σ = 140778000. Its totient is φ = 34559616.

The previous prime is 72083087. The next prime is 72083107. The reversal of 72083096 is 69038027.

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 7 ways as a sum of consecutive naturals, for example, 35435 + ... + 37413.

Almost surely, 272083096 is an apocalyptic number.

It is an amenable number.

72083096 is a deficient number, since it is larger than the sum of its proper divisors (68694904).

72083096 is a wasteful number, since it uses less digits than its factorization.

72083096 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2171 (or 2167 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 35.

The square root of 72083096 is about 8490.1764410406. The cubic root of 72083096 is about 416.1767462708.

The spelling of 72083096 in words is "seventy-two million, eighty-three thousand, ninety-six".

Divisors: 1 2 4 8 29 58 116 157 232 314 628 1256 1979 3958 4553 7916 9106 15832 18212 36424 57391 114782 229564 310703 459128 621406 1242812 2485624 9010387 18020774 36041548 72083096