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125772 = 22347223
BaseRepresentation
bin11110101101001100
320101112020
4132231030
513011042
62410140
71032453
oct365514
9211466
10125772
1186549
1260950
134532a
1433b9a
15273ec
hex1eb4c

125772 has 24 divisors (see below), whose sum is σ = 301056. Its totient is φ = 40848.

The previous prime is 125753. The next prime is 125777. The reversal of 125772 is 277521.

It is not an unprimeable number, because it can be changed into a prime (125777) 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, 453 + ... + 675.

It is an arithmetic number, because the mean of its divisors is an integer number (12544).

2125772 is an apocalyptic number.

125772 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

125772 is an abundant number, since it is smaller than the sum of its proper divisors (175284).

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

125772 is a wasteful number, since it uses less digits than its factorization.

125772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 277 (or 275 counting only the distinct ones).

The product of its digits is 980, while the sum is 24.

The square root of 125772 is about 354.6434829515. The cubic root of 125772 is about 50.1027221520.

The spelling of 125772 in words is "one hundred twenty-five thousand, seven hundred seventy-two".

Divisors: 1 2 3 4 6 12 47 94 141 188 223 282 446 564 669 892 1338 2676 10481 20962 31443 41924 62886 125772