Search a number
-
+
125056970 = 2541305017
BaseRepresentation
bin1110111010000…
…11011111001010
322201022112220122
413131003133022
5224003310340
620224223242
73045652403
oct735033712
9281275818
10125056970
1164656175
1235a6ab22
131cba790c
14128749aa
15aea3db5
hex77437ca

125056970 has 16 divisors (see below), whose sum is σ = 230593608. Its totient is φ = 48802560.

The previous prime is 125056969. The next prime is 125056991. The reversal of 125056970 is 79650521.

It can be written as a sum of positive squares in 4 ways, for example, as 34939921 + 90117049 = 5911^2 + 9493^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 125056970.

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, 152099 + ... + 152918.

Almost surely, 2125056970 is an apocalyptic number.

125056970 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

125056970 is a deficient number, since it is larger than the sum of its proper divisors (105536638).

125056970 is a wasteful number, since it uses less digits than its factorization.

125056970 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 305065.

The product of its (nonzero) digits is 18900, while the sum is 35.

The square root of 125056970 is about 11182.8873731251. The cubic root of 125056970 is about 500.0759484631.

The spelling of 125056970 in words is "one hundred twenty-five million, fifty-six thousand, nine hundred seventy".

Divisors: 1 2 5 10 41 82 205 410 305017 610034 1525085 3050170 12505697 25011394 62528485 125056970