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5870131 = 27121661
BaseRepresentation
bin10110011001001000110011
3102001020022021
4112121020303
53000321011
6325452311
7100616041
oct26311063
912036267
105870131
11334a353
121b71097
1312a6b67
14acb391
157ae471
hex599233

5870131 has 4 divisors (see below), whose sum is σ = 5892064. Its totient is φ = 5848200.

The previous prime is 5870113. The next prime is 5870141. The reversal of 5870131 is 1310785.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5870131 - 25 = 5870099 is a prime.

It is a super-2 number, since 2×58701312 = 68916875914322, which contains 22 as substring.

It is a Duffinian number.

5870131 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 5870096 and 5870105.

It is not an unprimeable number, because it can be changed into a prime (5870101) 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 3 ways as a sum of consecutive naturals, for example, 10560 + ... + 11101.

It is an arithmetic number, because the mean of its divisors is an integer number (1473016).

Almost surely, 25870131 is an apocalyptic number.

5870131 is a deficient number, since it is larger than the sum of its proper divisors (21933).

5870131 is a wasteful number, since it uses less digits than its factorization.

5870131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21932.

The product of its (nonzero) digits is 840, while the sum is 25.

The square root of 5870131 is about 2422.8353225096. The cubic root of 5870131 is about 180.3914423598.

The spelling of 5870131 in words is "five million, eight hundred seventy thousand, one hundred thirty-one".

Divisors: 1 271 21661 5870131