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5180679 = 3479137
BaseRepresentation
bin10011110000110100000111
3100202012120000
4103300310013
52311240204
6303012343
762015010
oct23606407
910665500
105180679
112a19359
12189a0b3
1310c50ba
1498c007
156c5039
hex4f0d07

5180679 has 20 divisors (see below), whose sum is σ = 8845584. Its totient is φ = 2960064.

The previous prime is 5180677. The next prime is 5180687. The reversal of 5180679 is 9760815.

It is not a de Polignac number, because 5180679 - 21 = 5180677 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5180677) 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 19 ways as a sum of consecutive naturals, for example, 4002 + ... + 5135.

Almost surely, 25180679 is an apocalyptic number.

5180679 is a deficient number, since it is larger than the sum of its proper divisors (3664905).

5180679 is an equidigital number, since it uses as much as digits as its factorization.

5180679 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9156 (or 9147 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 36.

The square root of 5180679 is about 2276.1104981964. The cubic root of 5180679 is about 173.0329828968.

The spelling of 5180679 in words is "five million, one hundred eighty thousand, six hundred seventy-nine".

Divisors: 1 3 7 9 21 27 63 81 189 567 9137 27411 63959 82233 191877 246699 575631 740097 1726893 5180679