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125089472 = 261954523
BaseRepresentation
bin1110111010010…
…11011011000000
322201101012111102
413131023123000
5224010330342
620225033532
73046146224
oct735133300
9281335442
10125089472
1164678632
1235a858a8
131cbb9651
1412882784
15aead832
hex774b6c0

125089472 has 14 divisors (see below), whose sum is σ = 248224548. Its totient is φ = 62544704.

The previous prime is 125089429. The next prime is 125089477. The reversal of 125089472 is 274980521.

It is not an unprimeable number, because it can be changed into a prime (125089477) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 977198 + ... + 977325.

Almost surely, 2125089472 is an apocalyptic number.

It is an amenable number.

125089472 is a deficient number, since it is larger than the sum of its proper divisors (123135076).

125089472 is an equidigital number, since it uses as much as digits as its factorization.

125089472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1954535 (or 1954525 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 38.

The square root of 125089472 is about 11184.3404812264. The cubic root of 125089472 is about 500.1192675482.

Subtracting 125089472 from its reverse (274980521), we obtain a square (149891049 = 122432).

The spelling of 125089472 in words is "one hundred twenty-five million, eighty-nine thousand, four hundred seventy-two".

Divisors: 1 2 4 8 16 32 64 1954523 3909046 7818092 15636184 31272368 62544736 125089472