Search a number
-
+
125090844 = 22382112697
BaseRepresentation
bin1110111010010…
…11110000011100
322201101021101020
413131023300130
5224010401334
620225044140
73046153224
oct735136034
9281337336
10125090844
116467966a
1235a86650
131cbba168
1412883084
15aeade49
hex774bc1c

125090844 has 24 divisors (see below), whose sum is σ = 292257168. Its totient is φ = 41642880.

The previous prime is 125090843. The next prime is 125090857. The reversal of 125090844 is 448090521.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125090843) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3504 + ... + 16200.

It is an arithmetic number, because the mean of its divisors is an integer number (12177382).

Almost surely, 2125090844 is an apocalyptic number.

It is an amenable number.

125090844 is an abundant number, since it is smaller than the sum of its proper divisors (167166324).

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

125090844 is a wasteful number, since it uses less digits than its factorization.

125090844 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13525 (or 13523 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 33.

The square root of 125090844 is about 11184.4018168161. The cubic root of 125090844 is about 500.1210960025.

The spelling of 125090844 in words is "one hundred twenty-five million, ninety thousand, eight hundred forty-four".

Divisors: 1 2 3 4 6 12 821 1642 2463 3284 4926 9852 12697 25394 38091 50788 76182 152364 10424237 20848474 31272711 41696948 62545422 125090844