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72482995 = 5132574339
BaseRepresentation
bin1000101001000…
…00000010110011
312001101111222101
410110200002303
5122023423440
611105321231
71540044454
oct424400263
9161344871
1072482995
1137a07602
1220336217
131202aa60
1498ab12b
15656b69a
hex45200b3

72482995 has 16 divisors (see below), whose sum is σ = 94056480. Its totient is φ = 53305344.

The previous prime is 72482989. The next prime is 72482999. The reversal of 72482995 is 59928427.

It is a cyclic number.

It is not a de Polignac number, because 72482995 - 29 = 72482483 is a prime.

It is not an unprimeable number, because it can be changed into a prime (72482999) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14536 + ... + 18874.

It is an arithmetic number, because the mean of its divisors is an integer number (5878530).

Almost surely, 272482995 is an apocalyptic number.

72482995 is a deficient number, since it is larger than the sum of its proper divisors (21573485).

72482995 is a wasteful number, since it uses less digits than its factorization.

72482995 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4614.

The product of its digits is 362880, while the sum is 46.

The square root of 72482995 is about 8513.6945564191. The cubic root of 72482995 is about 416.9449422868.

The spelling of 72482995 in words is "seventy-two million, four hundred eighty-two thousand, nine hundred ninety-five".

Divisors: 1 5 13 65 257 1285 3341 4339 16705 21695 56407 282035 1115123 5575615 14496599 72482995