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68562095 = 571958917
BaseRepresentation
bin1000001011000…
…10110010101111
311210000022111212
410011202302233
5120022441340
610445305035
71461524330
oct405426257
9153008455
1068562095
1135779798
121ab6517b
13112871b4
14916a287
156044a65
hex4162caf

68562095 has 8 divisors (see below), whose sum is σ = 94028064. Its totient is φ = 47013984.

The previous prime is 68562083. The next prime is 68562113. The reversal of 68562095 is 59026586.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 68562095 - 24 = 68562079 is a prime.

It is a Duffinian number.

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, 979424 + ... + 979493.

It is an arithmetic number, because the mean of its divisors is an integer number (11753508).

Almost surely, 268562095 is an apocalyptic number.

68562095 is a deficient number, since it is larger than the sum of its proper divisors (25465969).

68562095 is a wasteful number, since it uses less digits than its factorization.

68562095 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1958929.

The product of its (nonzero) digits is 129600, while the sum is 41.

The square root of 68562095 is about 8280.2231250130. The cubic root of 68562095 is about 409.2870715725.

The spelling of 68562095 in words is "sixty-eight million, five hundred sixty-two thousand, ninety-five".

Divisors: 1 5 7 35 1958917 9794585 13712419 68562095