Search a number
-
+
125894838 = 23211277359
BaseRepresentation
bin1111000000100…
…00000010110110
322202220010020210
413200100002312
5224212113323
620254210250
73056042226
oct740200266
9282803223
10125894838
1165078723
12361b3986
132010c0b4
1412a12086
15b0bc293
hex78100b6

125894838 has 32 divisors (see below), whose sum is σ = 254603520. Its totient is φ = 41499360.

The previous prime is 125894837. The next prime is 125894869. The reversal of 125894838 is 838498521.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125894833) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 350503 + ... + 350861.

It is an arithmetic number, because the mean of its divisors is an integer number (7956360).

Almost surely, 2125894838 is an apocalyptic number.

125894838 is an abundant number, since it is smaller than the sum of its proper divisors (128708682).

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

125894838 is a wasteful number, since it uses less digits than its factorization.

125894838 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 852.

The product of its digits is 552960, while the sum is 48.

The square root of 125894838 is about 11220.2868947278. The cubic root of 125894838 is about 501.1902815445.

The spelling of 125894838 in words is "one hundred twenty-five million, eight hundred ninety-four thousand, eight hundred thirty-eight".

Divisors: 1 2 3 6 211 277 359 422 554 633 718 831 1077 1266 1662 2154 58447 75749 99443 116894 151498 175341 198886 227247 298329 350682 454494 596658 20982473 41964946 62947419 125894838