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76047101 = 1319499617
BaseRepresentation
bin1001000100001…
…10001011111101
312022002121000022
410202012023331
5123432001401
611313541525
71612250444
oct442061375
9168077008
1076047101
1139a21349
12215748a5
13129a80b0
14a157d5b
156a2271b
hex48862fd

76047101 has 16 divisors (see below), whose sum is σ = 86520000. Its totient is φ = 66261888.

The previous prime is 76047089. The next prime is 76047109. The reversal of 76047101 is 10174067.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-76047101 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76047109) by changing a digit.

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, 122945 + ... + 123561.

It is an arithmetic number, because the mean of its divisors is an integer number (5407500).

Almost surely, 276047101 is an apocalyptic number.

It is an amenable number.

76047101 is a deficient number, since it is larger than the sum of its proper divisors (10472899).

76047101 is a wasteful number, since it uses less digits than its factorization.

76047101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1148.

The product of its (nonzero) digits is 1176, while the sum is 26.

The square root of 76047101 is about 8720.4988962788. The cubic root of 76047101 is about 423.6698454102.

The spelling of 76047101 in words is "seventy-six million, forty-seven thousand, one hundred one".

Divisors: 1 13 19 247 499 617 6487 8021 9481 11723 123253 152399 307883 4002479 5849777 76047101