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76057001 is a prime number
BaseRepresentation
bin1001000100010…
…00100110101001
312022010002120222
410202020212221
5123432311001
611314055425
71612321346
oct442104651
9168102528
1076057001
1139a28829
122157a575
13129ac757
14a15b7cd
156a2561b
hex48889a9

76057001 has 2 divisors, whose sum is σ = 76057002. Its totient is φ = 76057000.

The previous prime is 76056989. The next prime is 76057061. The reversal of 76057001 is 10075067.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 75672601 + 384400 = 8699^2 + 620^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-76057001 is a prime.

It is a super-2 number, since 2×760570012 = 11569334802228002, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (76057061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 38028500 + 38028501.

It is an arithmetic number, because the mean of its divisors is an integer number (38028501).

Almost surely, 276057001 is an apocalyptic number.

It is an amenable number.

76057001 is a deficient number, since it is larger than the sum of its proper divisors (1).

76057001 is an equidigital number, since it uses as much as digits as its factorization.

76057001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1470, while the sum is 26.

The square root of 76057001 is about 8721.0665058810. The cubic root of 76057001 is about 423.6882294091.

The spelling of 76057001 in words is "seventy-six million, fifty-seven thousand, one".