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76550113 = 671142539
BaseRepresentation
bin1001001000000…
…00111111100001
312100001011000101
410210000333201
5124044100423
611332422401
71616444113
oct444007741
9170034011
1076550113
113a235262
1221777a01
1312b23033
14a2493b3
156ac17ad
hex4900fe1

76550113 has 4 divisors (see below), whose sum is σ = 77692720. Its totient is φ = 75407508.

The previous prime is 76550087. The next prime is 76550119. The reversal of 76550113 is 31105567.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 76550113 - 213 = 76541921 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (76550119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 571203 + ... + 571336.

It is an arithmetic number, because the mean of its divisors is an integer number (19423180).

Almost surely, 276550113 is an apocalyptic number.

It is an amenable number.

76550113 is a deficient number, since it is larger than the sum of its proper divisors (1142607).

76550113 is a wasteful number, since it uses less digits than its factorization.

76550113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1142606.

The product of its (nonzero) digits is 3150, while the sum is 28.

The square root of 76550113 is about 8749.2921427965. The cubic root of 76550113 is about 424.6019118958.

The spelling of 76550113 in words is "seventy-six million, five hundred fifty thousand, one hundred thirteen".

Divisors: 1 67 1142539 76550113