Search a number
-
+
125764492 = 22725717477
BaseRepresentation
bin1110111111100…
…00001110001100
322202122111110011
413133300032030
5224143430432
620251323004
73054660220
oct737601614
9282574404
10125764492
1164a997a7
1236150464
1320094979
14129ba780
15b093847
hex77f038c

125764492 has 24 divisors (see below), whose sum is σ = 252522144. Its totient is φ = 53686272.

The previous prime is 125764469. The next prime is 125764511. The reversal of 125764492 is 294467521.

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, 1543 + ... + 15934.

It is an arithmetic number, because the mean of its divisors is an integer number (10521756).

Almost surely, 2125764492 is an apocalyptic number.

It is an amenable number.

125764492 is an abundant number, since it is smaller than the sum of its proper divisors (126757652).

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

125764492 is a wasteful number, since it uses less digits than its factorization.

125764492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17745 (or 17743 counting only the distinct ones).

The product of its digits is 120960, while the sum is 40.

The square root of 125764492 is about 11214.4768937298. The cubic root of 125764492 is about 501.0172516612.

The spelling of 125764492 in words is "one hundred twenty-five million, seven hundred sixty-four thousand, four hundred ninety-two".

Divisors: 1 2 4 7 14 28 257 514 1028 1799 3598 7196 17477 34954 69908 122339 244678 489356 4491589 8983178 17966356 31441123 62882246 125764492