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76790051 = 132454379
BaseRepresentation
bin1001001001110…
…11100100100011
312100111100010222
410210323210203
5124124240201
611341513255
71621463462
oct444734443
9170440128
1076790051
113a389558
122187282b
1312ba8300
14a2ac9d9
156b1c91b
hex493b923

76790051 has 6 divisors (see below), whose sum is σ = 83151540. Its totient is φ = 70882968.

The previous prime is 76790047. The next prime is 76790053. The reversal of 76790051 is 15009767.

It is not a de Polignac number, because 76790051 - 22 = 76790047 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 76789993 and 76790020.

It is not an unprimeable number, because it can be changed into a prime (76790053) 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 5 ways as a sum of consecutive naturals, for example, 227021 + ... + 227358.

It is an arithmetic number, because the mean of its divisors is an integer number (13858590).

Almost surely, 276790051 is an apocalyptic number.

76790051 is a deficient number, since it is larger than the sum of its proper divisors (6361489).

76790051 is a wasteful number, since it uses less digits than its factorization.

76790051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 454405 (or 454392 counting only the distinct ones).

The product of its (nonzero) digits is 13230, while the sum is 35.

The square root of 76790051 is about 8762.9932671434. The cubic root of 76790051 is about 425.0450720365.

The spelling of 76790051 in words is "seventy-six million, seven hundred ninety thousand, fifty-one".

Divisors: 1 13 169 454379 5906927 76790051