[go: up one dir, main page]

Search a number
-
+
6131884 = 2211139361
BaseRepresentation
bin10111011001000010101100
3102112112100211
4113121002230
53032210014
6335232204
7103056133
oct27310254
912475324
106131884
113508a80
122078664
131369045
14b5891a
15811cc4
hex5d90ac

6131884 has 12 divisors (see below), whose sum is σ = 11706408. Its totient is φ = 2787200.

The previous prime is 6131863. The next prime is 6131887. The reversal of 6131884 is 4881316.

It is not an unprimeable number, because it can be changed into a prime (6131887) 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, 69637 + ... + 69724.

It is an arithmetic number, because the mean of its divisors is an integer number (975534).

Almost surely, 26131884 is an apocalyptic number.

It is an amenable number.

6131884 is a deficient number, since it is larger than the sum of its proper divisors (5574524).

6131884 is a wasteful number, since it uses less digits than its factorization.

6131884 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139376 (or 139374 counting only the distinct ones).

The product of its digits is 4608, while the sum is 31.

The square root of 6131884 is about 2476.2641216155. The cubic root of 6131884 is about 183.0338058521.

The spelling of 6131884 in words is "six million, one hundred thirty-one thousand, eight hundred eighty-four".

Divisors: 1 2 4 11 22 44 139361 278722 557444 1532971 3065942 6131884