Search a number
-
+
125328808 = 23111424191
BaseRepresentation
bin1110111100001…
…01110110101000
322201211100210201
413132011312220
5224041010213
620234121544
73051164053
oct736056650
9281740721
10125328808
1164821430
1235b802b4
131cc71577
1412905a9a
15b0096dd
hex7785da8

125328808 has 16 divisors (see below), whose sum is σ = 256354560. Its totient is φ = 56967600.

The previous prime is 125328799. The next prime is 125328823. The reversal of 125328808 is 808823521.

It is a super-2 number, since 2×1253288082 = 31414620229401728, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 712008 + ... + 712183.

It is an arithmetic number, because the mean of its divisors is an integer number (16022160).

Almost surely, 2125328808 is an apocalyptic number.

It is an amenable number.

125328808 is an abundant number, since it is smaller than the sum of its proper divisors (131025752).

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

125328808 is a wasteful number, since it uses less digits than its factorization.

125328808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1424208 (or 1424204 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 37.

The square root of 125328808 is about 11195.0349709146. The cubic root of 125328808 is about 500.4380268196.

The spelling of 125328808 in words is "one hundred twenty-five million, three hundred twenty-eight thousand, eight hundred eight".

Divisors: 1 2 4 8 11 22 44 88 1424191 2848382 5696764 11393528 15666101 31332202 62664404 125328808