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76341563 = 194017977
BaseRepresentation
bin1001000110011…
…10000100111011
312022122112221022
410203032010323
5124020412223
611324133055
71614615104
oct443160473
9168575838
1076341563
113a102601
122169718b
1312a7c12c
14a1d33ab
156a7eac8
hex48ce13b

76341563 has 4 divisors (see below), whose sum is σ = 80359560. Its totient is φ = 72323568.

The previous prime is 76341553. The next prime is 76341581. The reversal of 76341563 is 36514367.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 36514367 = 151241817.

It is a cyclic number.

It is not a de Polignac number, because 76341563 - 222 = 72147259 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (76341533) 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 3 ways as a sum of consecutive naturals, for example, 2008970 + ... + 2009007.

It is an arithmetic number, because the mean of its divisors is an integer number (20089890).

Almost surely, 276341563 is an apocalyptic number.

76341563 is a deficient number, since it is larger than the sum of its proper divisors (4017997).

76341563 is a wasteful number, since it uses less digits than its factorization.

76341563 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4017996.

The product of its digits is 45360, while the sum is 35.

The square root of 76341563 is about 8737.3659074117. The cubic root of 76341563 is about 424.2159718371.

The spelling of 76341563 in words is "seventy-six million, three hundred forty-one thousand, five hundred sixty-three".

Divisors: 1 19 4017977 76341563