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125753922 = 23277114057
BaseRepresentation
bin1110111111011…
…01101001000010
322202121221221200
413133231221002
5224143111142
620251202030
73054614340
oct737555102
9282557850
10125753922
1164a91868
1236146316
132008cc08
14129b6990
15b09064c
hex77eda42

125753922 has 48 divisors (see below), whose sum is σ = 315798912. Its totient is φ = 35421120.

The previous prime is 125753921. The next prime is 125753923. The reversal of 125753922 is 229357521.

It is an interprime number because it is at equal distance from previous prime (125753921) and next prime (125753923).

It is not an unprimeable number, because it can be changed into a prime (125753921) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1918 + ... + 15974.

It is an arithmetic number, because the mean of its divisors is an integer number (6579144).

Almost surely, 2125753922 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 125753922, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (157899456).

125753922 is an abundant number, since it is smaller than the sum of its proper divisors (190044990).

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

125753922 is a wasteful number, since it uses less digits than its factorization.

125753922 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14143 (or 14140 counting only the distinct ones).

The product of its digits is 37800, while the sum is 36.

The square root of 125753922 is about 11214.0056179761. The cubic root of 125753922 is about 501.0032151060.

The spelling of 125753922 in words is "one hundred twenty-five million, seven hundred fifty-three thousand, nine hundred twenty-two".

Divisors: 1 2 3 6 7 9 14 18 21 42 63 71 126 142 213 426 497 639 994 1278 1491 2982 4473 8946 14057 28114 42171 84342 98399 126513 196798 253026 295197 590394 885591 998047 1771182 1996094 2994141 5988282 6986329 8982423 13972658 17964846 20958987 41917974 62876961 125753922