Search a number
-
+
540500928 = 26311255919
BaseRepresentation
bin100000001101110…
…110001111000000
31101200001021212220
4200031312033000
52101332012203
6125344451040
716252116312
oct4015661700
91350037786
10540500928
1125810a390
12131019a80
1387c95946
1451ad97b2
15326b8653
hex203763c0

540500928 has 56 divisors (see below), whose sum is σ = 1560088320. Its totient is φ = 163787520.

The previous prime is 540500887. The next prime is 540500953. The reversal of 540500928 is 829005045.

It is a super-2 number, since 2×5405009282 = 584282506337722368, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 125848 + ... + 130071.

It is an arithmetic number, because the mean of its divisors is an integer number (27858720).

Almost surely, 2540500928 is an apocalyptic number.

It is an amenable number.

540500928 is an abundant number, since it is smaller than the sum of its proper divisors (1019587392).

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

540500928 is a wasteful number, since it uses less digits than its factorization.

540500928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 255945 (or 255935 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 33.

The square root of 540500928 is about 23248.6758332598. The cubic root of 540500928 is about 814.5770086000.

The spelling of 540500928 in words is "five hundred forty million, five hundred thousand, nine hundred twenty-eight".

Divisors: 1 2 3 4 6 8 11 12 16 22 24 32 33 44 48 64 66 88 96 132 176 192 264 352 528 704 1056 2112 255919 511838 767757 1023676 1535514 2047352 2815109 3071028 4094704 5630218 6142056 8189408 8445327 11260436 12284112 16378816 16890654 22520872 24568224 33781308 45041744 49136448 67562616 90083488 135125232 180166976 270250464 540500928