Base | Representation |
---|---|
bin | 1110111110000… |
… | …00110101000111 |
3 | 22202021122011122 |
4 | 13133000311013 |
5 | 224121223000 |
6 | 20243224155 |
7 | 3053221250 |
oct | 737006507 |
9 | 282248148 |
10 | 125570375 |
11 | 64976977 |
12 | 3607805b |
13 | 200274c8 |
14 | 12969b27 |
15 | b056085 |
hex | 77c0d47 |
125570375 has 16 divisors (see below), whose sum is σ = 179100480. Its totient is φ = 86104800.
The previous prime is 125570369. The next prime is 125570383. The reversal of 125570375 is 573075521.
It is not a de Polignac number, because 125570375 - 26 = 125570311 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (35).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 70880 + ... + 72629.
It is an arithmetic number, because the mean of its divisors is an integer number (11193780).
Almost surely, 2125570375 is an apocalyptic number.
125570375 is a deficient number, since it is larger than the sum of its proper divisors (53530105).
125570375 is an equidigital number, since it uses as much as digits as its factorization.
125570375 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 143531 (or 143521 counting only the distinct ones).
The product of its (nonzero) digits is 36750, while the sum is 35.
The square root of 125570375 is about 11205.8188009623. The cubic root of 125570375 is about 500.7593462029.
The spelling of 125570375 in words is "one hundred twenty-five million, five hundred seventy thousand, three hundred seventy-five".
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