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79070482 = 239535241
BaseRepresentation
bin1001011011010…
…00010100010010
312111210012022101
410231220110102
5130220223412
611502431014
71650042121
oct455502422
9174705271
1079070482
11406a6907
122259246a
13134c628a
14a703ab8
156e1d457
hex4b68512

79070482 has 4 divisors (see below), whose sum is σ = 118605726. Its totient is φ = 39535240.

The previous prime is 79070477. The next prime is 79070513. The reversal of 79070482 is 28407097.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 28407097 = 64344179.

It can be written as a sum of positive squares in only one way, i.e., 71893441 + 7177041 = 8479^2 + 2679^2 .

It is a super-2 number, since 2×790704822 = 12504282247424648, which contains 22 as substring.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 19767619 + ... + 19767622.

Almost surely, 279070482 is an apocalyptic number.

79070482 is a deficient number, since it is larger than the sum of its proper divisors (39535244).

79070482 is a wasteful number, since it uses less digits than its factorization.

79070482 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39535243.

The product of its (nonzero) digits is 28224, while the sum is 37.

The square root of 79070482 is about 8892.1584556282. The cubic root of 79070482 is about 429.2116111077.

The spelling of 79070482 in words is "seventy-nine million, seventy thousand, four hundred eighty-two".

Divisors: 1 2 39535241 79070482