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76468465 = 5171675387
BaseRepresentation
bin1001000111011…
…01000011110001
312022220000000101
410203231003301
5124033442330
611330552401
71615654063
oct443550361
9168800011
1076468465
113a189987
1221738701
1312ac4b18
14a227733
156aa74ca
hex48ed0f1

76468465 has 16 divisors (see below), whose sum is σ = 97759872. Its totient is φ = 57220864.

The previous prime is 76468459. The next prime is 76468471. The reversal of 76468465 is 56486467.

It is an interprime number because it is at equal distance from previous prime (76468459) and next prime (76468471).

It is a cyclic number.

It is not a de Polignac number, because 76468465 - 25 = 76468433 is a prime.

It is a super-3 number, since 3×764684653 (a number of 25 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian 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 15 ways as a sum of consecutive naturals, for example, 11502 + ... + 16888.

It is an arithmetic number, because the mean of its divisors is an integer number (6109992).

Almost surely, 276468465 is an apocalyptic number.

It is an amenable number.

76468465 is a deficient number, since it is larger than the sum of its proper divisors (21291407).

76468465 is a wasteful number, since it uses less digits than its factorization.

76468465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5576.

The product of its digits is 967680, while the sum is 46.

The square root of 76468465 is about 8744.6249204869. The cubic root of 76468465 is about 424.4508987081.

The spelling of 76468465 in words is "seventy-six million, four hundred sixty-eight thousand, four hundred sixty-five".

Divisors: 1 5 17 85 167 835 2839 5387 14195 26935 91579 457895 899629 4498145 15293693 76468465