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5279903874 = 2327231821913
BaseRepresentation
bin1001110101011010…
…01111000010000010
3111121222001220111100
410322231033002002
541303123410444
62231530355230
7244561304520
oct47255170202
914558056440
105279903874
11226a405a23
12103428bb16
13661b4159b
14381323310
1520d7e5e69
hex13ab4f082

5279903874 has 48 divisors (see below), whose sum is σ = 13642492032. Its totient is φ = 1442954304.

The previous prime is 5279903873. The next prime is 5279903887. The reversal of 5279903874 is 4783099725.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 5279903874.

It is not an unprimeable number, because it can be changed into a prime (5279903873) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 908059 + ... + 913854.

It is an arithmetic number, because the mean of its divisors is an integer number (284218584).

Almost surely, 25279903874 is an apocalyptic number.

5279903874 is an abundant number, since it is smaller than the sum of its proper divisors (8362588158).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5279903874 is a wasteful number, since it uses less digits than its factorization.

5279903874 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1821951 (or 1821948 counting only the distinct ones).

The product of its (nonzero) digits is 3810240, while the sum is 54.

The square root of 5279903874 is about 72662.9470500612. The cubic root of 5279903874 is about 1741.3069708796.

The spelling of 5279903874 in words is "five billion, two hundred seventy-nine million, nine hundred three thousand, eight hundred seventy-four".

Divisors: 1 2 3 6 7 9 14 18 21 23 42 46 63 69 126 138 161 207 322 414 483 966 1449 2898 1821913 3643826 5465739 10931478 12753391 16397217 25506782 32794434 38260173 41903999 76520346 83807998 114780519 125711997 229561038 251423994 293327993 377135991 586655986 754271982 879983979 1759967958 2639951937 5279903874