Search a number
-
+
125484804 = 223218672
BaseRepresentation
bin1110111101010…
…11111100000100
322202010021210100
413132223330010
5224111003204
620241324100
73052413624
oct736537404
9282107710
10125484804
1164918655
1236036630
131ccc7583
1412946884
15b03aa39
hex77abf04

125484804 has 27 divisors (see below), whose sum is σ = 317367687. Its totient is φ = 41805864.

The previous prime is 125484791. The next prime is 125484809. The reversal of 125484804 is 408484521.

The square root of 125484804 is 11202.

It is a perfect power (a square), and thus also a powerful number.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (125484809) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 66279 + ... + 68145.

Almost surely, 2125484804 is an apocalyptic number.

125484804 is the 11202-nd square number.

It is an amenable number.

125484804 is an abundant number, since it is smaller than the sum of its proper divisors (191882883).

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

125484804 is an equidigital number, since it uses as much as digits as its factorization.

125484804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3744 (or 1872 counting only the distinct ones).

The product of its (nonzero) digits is 40960, while the sum is 36.

The cubic root of 125484804 is about 500.6455714496.

Multiplying 125484804 by its sum of digits (36), we get a square (4517452944 = 672122).

125484804 divided by its sum of digits (36) gives a square (3485689 = 18672).

The spelling of 125484804 in words is "one hundred twenty-five million, four hundred eighty-four thousand, eight hundred four".

Divisors: 1 2 3 4 6 9 12 18 36 1867 3734 5601 7468 11202 16803 22404 33606 67212 3485689 6971378 10457067 13942756 20914134 31371201 41828268 62742402 125484804