Base | Representation |
---|---|
bin | 1110111011010… |
… | …10110011110000 |
3 | 22201121201211220 |
4 | 13131222303300 |
5 | 224023434112 |
6 | 20231505040 |
7 | 3050223102 |
oct | 735526360 |
9 | 281551756 |
10 | 125218032 |
11 | 64756185 |
12 | 35b28180 |
13 | 1cc33014 |
14 | 128b7572 |
15 | aed698c |
hex | 776acf0 |
125218032 has 40 divisors (see below), whose sum is σ = 323885520. Its totient is φ = 41687040.
The previous prime is 125218013. The next prime is 125218061. The reversal of 125218032 is 230812521.
It is a Harshad number since it is a multiple of its sum of digits (24).
It is a junction number, because it is equal to n+sod(n) for n = 125217993 and 125218011.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 65344 + ... + 67232.
It is an arithmetic number, because the mean of its divisors is an integer number (8097138).
Almost surely, 2125218032 is an apocalyptic number.
125218032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
125218032 is an abundant number, since it is smaller than the sum of its proper divisors (198667488).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
125218032 is a wasteful number, since it uses less digits than its factorization.
125218032 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3281 (or 3275 counting only the distinct ones).
The product of its (nonzero) digits is 960, while the sum is 24.
The square root of 125218032 is about 11190.0863267448. The cubic root of 125218032 is about 500.2905404731.
The spelling of 125218032 in words is "one hundred twenty-five million, two hundred eighteen thousand, thirty-two".
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