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125088061 = 727536491
BaseRepresentation
bin1110111010010…
…11000100111101
322201101010120011
413131023010331
5224010304221
620225023221
73046142140
oct735130475
9281333504
10125088061
116467756a
1235a84b11
131cbb8b07
1412882057
15aead1e1
hex774b13d

125088061 has 8 divisors (see below), whose sum is σ = 143031744. Its totient is φ = 107162880.

The previous prime is 125088043. The next prime is 125088079. The reversal of 125088061 is 160880521.

It is an interprime number because it is at equal distance from previous prime (125088043) and next prime (125088079).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 125088061 - 221 = 122990909 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125088011) 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, 16026 + ... + 22516.

It is an arithmetic number, because the mean of its divisors is an integer number (17878968).

Almost surely, 2125088061 is an apocalyptic number.

It is an amenable number.

125088061 is a deficient number, since it is larger than the sum of its proper divisors (17943683).

125088061 is an equidigital number, since it uses as much as digits as its factorization.

125088061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9251.

The product of its (nonzero) digits is 3840, while the sum is 31.

The square root of 125088061 is about 11184.2774017815. The cubic root of 125088061 is about 500.1173871050.

The spelling of 125088061 in words is "one hundred twenty-five million, eighty-eight thousand, sixty-one".

Divisors: 1 7 2753 6491 19271 45437 17869723 125088061