Search a number
-
+
56379486 = 23231992053
BaseRepresentation
bin1101011100010…
…0100001011110
310221002101010010
43113010201132
5103413120421
65332224050
71253134452
oct327044136
9127071103
1056379486
1129908819
1216a6b026
13b8b0057
1476b8662
154e3a076
hex35c485e

56379486 has 32 divisors (see below), whose sum is σ = 118310400. Its totient is φ = 17877024.

The previous prime is 56379481. The next prime is 56379511. The reversal of 56379486 is 68497365.

56379486 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56379481) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26436 + ... + 28488.

It is an arithmetic number, because the mean of its divisors is an integer number (3697200).

Almost surely, 256379486 is an apocalyptic number.

56379486 is an abundant number, since it is smaller than the sum of its proper divisors (61930914).

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

56379486 is a wasteful number, since it uses less digits than its factorization.

56379486 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2280.

The product of its digits is 1088640, while the sum is 48.

The square root of 56379486 is about 7508.6274378211. The cubic root of 56379486 is about 383.4484948681.

It can be divided in two parts, 56379 and 486, that added together give a palindrome (56865).

The spelling of 56379486 in words is "fifty-six million, three hundred seventy-nine thousand, four hundred eighty-six".

Divisors: 1 2 3 6 23 46 69 138 199 398 597 1194 2053 4106 4577 6159 9154 12318 13731 27462 47219 94438 141657 283314 408547 817094 1225641 2451282 9396581 18793162 28189743 56379486