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125944 = 23713173
BaseRepresentation
bin11110101111111000
320101202121
4132233320
513012234
62411024
71033120
oct365770
9211677
10125944
1186695
1260a74
1345430
1433c80
15274b4
hex1ebf8

125944 has 32 divisors (see below), whose sum is σ = 292320. Its totient is φ = 49536.

The previous prime is 125941. The next prime is 125959. The reversal of 125944 is 449521.

It is a super-2 number, since 2×1259442 = 31723782272, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125941) 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, 642 + ... + 814.

It is an arithmetic number, because the mean of its divisors is an integer number (9135).

2125944 is an apocalyptic number.

125944 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 125944, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (146160).

125944 is an abundant number, since it is smaller than the sum of its proper divisors (166376).

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

125944 is a wasteful number, since it uses less digits than its factorization.

125944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 199 (or 195 counting only the distinct ones).

The product of its digits is 1440, while the sum is 25.

The square root of 125944 is about 354.8858971557. The cubic root of 125944 is about 50.1255511410.

The spelling of 125944 in words is "one hundred twenty-five thousand, nine hundred forty-four".

Divisors: 1 2 4 7 8 13 14 26 28 52 56 91 104 173 182 346 364 692 728 1211 1384 2249 2422 4498 4844 8996 9688 15743 17992 31486 62972 125944