Base | Representation |
---|---|
bin | 1110111110110… |
… | …10100100101111 |
3 | 22202110222211010 |
4 | 13133122210233 |
5 | 224133111243 |
6 | 20245400303 |
7 | 3054140550 |
oct | 737324457 |
9 | 282428733 |
10 | 125675823 |
11 | 64a39119 |
12 | 36109093 |
13 | 200634c0 |
14 | 12996327 |
15 | b077433 |
hex | 77da92f |
125675823 has 32 divisors (see below), whose sum is σ = 217100800. Its totient is φ = 62798976.
The previous prime is 125675789. The next prime is 125675833. The reversal of 125675823 is 328576521.
It is not a de Polignac number, because 125675823 - 220 = 124627247 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (39).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (125675833) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6928 + ... + 17301.
It is an arithmetic number, because the mean of its divisors is an integer number (6784400).
Almost surely, 2125675823 is an apocalyptic number.
125675823 is a gapful number since it is divisible by the number (13) formed by its first and last digit.
125675823 is a deficient number, since it is larger than the sum of its proper divisors (91424977).
125675823 is a wasteful number, since it uses less digits than its factorization.
125675823 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 24271.
The product of its digits is 100800, while the sum is 39.
The square root of 125675823 is about 11210.5228691618. The cubic root of 125675823 is about 500.8994782408.
The spelling of 125675823 in words is "one hundred twenty-five million, six hundred seventy-five thousand, eight hundred twenty-three".
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