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72325314 = 232137139211
BaseRepresentation
bin1000100111110…
…01100011000010
312001002111200100
410103321203002
5122003402224
611102103230
71535516655
oct423714302
9161074610
1072325314
113790a096
122027ab16
1311ca4059
14986989c
156539ac9
hex44f98c2

72325314 has 48 divisors (see below), whose sum is σ = 159737760. Its totient is φ = 23647680.

The previous prime is 72325303. The next prime is 72325373. The reversal of 72325314 is 41352327.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 342669 + ... + 342879.

It is an arithmetic number, because the mean of its divisors is an integer number (3327870).

Almost surely, 272325314 is an apocalyptic number.

72325314 is an abundant number, since it is smaller than the sum of its proper divisors (87412446).

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

72325314 is a wasteful number, since it uses less digits than its factorization.

72325314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 495 (or 492 counting only the distinct ones).

The product of its digits is 5040, while the sum is 27.

The square root of 72325314 is about 8504.4290813670. The cubic root of 72325314 is about 416.6423792421.

The spelling of 72325314 in words is "seventy-two million, three hundred twenty-five thousand, three hundred fourteen".

Divisors: 1 2 3 6 9 18 137 139 211 274 278 411 417 422 633 822 834 1233 1251 1266 1899 2466 2502 3798 19043 28907 29329 38086 57129 57814 58658 86721 87987 114258 171387 173442 175974 260163 263961 342774 520326 527922 4018073 8036146 12054219 24108438 36162657 72325314