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5079389 = 72234507
BaseRepresentation
bin10011011000000101011101
3100120001121112
4103120011131
52300020024
6300511405
761113500
oct23300535
910501545
105079389
11295a247
12184b565
13108ac73
14963137
156a500e
hex4d815d

5079389 has 12 divisors (see below), whose sum is σ = 6166944. Its totient is φ = 4163544.

The previous prime is 5079377. The next prime is 5079401. The reversal of 5079389 is 9839705.

It is an interprime number because it is at equal distance from previous prime (5079377) and next prime (5079401).

It is not a de Polignac number, because 5079389 - 220 = 4030813 is a prime.

It is a super-2 number, since 2×50793892 = 51600385226642, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5079359) 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 11 ways as a sum of consecutive naturals, for example, 1127 + ... + 3380.

It is an arithmetic number, because the mean of its divisors is an integer number (513912).

Almost surely, 25079389 is an apocalyptic number.

It is an amenable number.

5079389 is a deficient number, since it is larger than the sum of its proper divisors (1087555).

5079389 is a wasteful number, since it uses less digits than its factorization.

5079389 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4544 (or 4537 counting only the distinct ones).

The product of its (nonzero) digits is 68040, while the sum is 41.

The square root of 5079389 is about 2253.7499861342. The cubic root of 5079389 is about 171.8978684282.

The spelling of 5079389 in words is "five million, seventy-nine thousand, three hundred eighty-nine".

Divisors: 1 7 23 49 161 1127 4507 31549 103661 220843 725627 5079389