| Base | Representation |
|---|---|
| bin | 1110111110110… |
| … | …10000110111000 |
| 3 | 22202110220012100 |
| 4 | 13133122012320 |
| 5 | 224133031122 |
| 6 | 20245343400 |
| 7 | 3054132150 |
| oct | 737320670 |
| 9 | 282426170 |
| 10 | 125673912 |
| 11 | 64a37741 |
| 12 | 36107b60 |
| 13 | 20062680 |
| 14 | 12995760 |
| 15 | b076aac |
| hex | 77da1b8 |
125673912 has 96 divisors (see below), whose sum is σ = 418934880. Its totient is φ = 33143040.
The previous prime is 125673893. The next prime is 125673917. The reversal of 125673912 is 219376521.
125673912 is a `hidden beast` number, since 1 + 2 + 567 + 3 + 91 + 2 = 666.
It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (125673917) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3039 + ... + 16142.
It is an arithmetic number, because the mean of its divisors is an integer number (4363905).
Almost surely, 2125673912 is an apocalyptic number.
125673912 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 125673912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (209467440).
125673912 is an abundant number, since it is smaller than the sum of its proper divisors (293260968).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
125673912 is a wasteful number, since it uses less digits than its factorization.
125673912 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 19213 (or 19206 counting only the distinct ones).
The product of its digits is 22680, while the sum is 36.
The square root of 125673912 is about 11210.4376364172. The cubic root of 125673912 is about 500.8969393707.
It can be divided in two parts, 12 and 5673912, that added together give a square (5673924 = 23822).
The spelling of 125673912 in words is "one hundred twenty-five million, six hundred seventy-three thousand, nine hundred twelve".
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