Base | Representation |
---|---|
bin | 1110111100111… |
… | …01001100110000 |
3 | 22202000012222100 |
4 | 13132131030300 |
5 | 224102040212 |
6 | 20240140400 |
7 | 3052042620 |
oct | 736351460 |
9 | 282005870 |
10 | 125424432 |
11 | 64887261 |
12 | 36007700 |
13 | 1cca5c53 |
14 | 1292c880 |
15 | b027bdc |
hex | 779d330 |
125424432 has 60 divisors (see below), whose sum is σ = 401162320. Its totient is φ = 35835264.
The previous prime is 125424389. The next prime is 125424443. The reversal of 125424432 is 234424521.
It is a junction number, because it is equal to n+sod(n) for n = 125424396 and 125424405.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 61207 + ... + 63222.
Almost surely, 2125424432 is an apocalyptic number.
125424432 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
125424432 is an abundant number, since it is smaller than the sum of its proper divisors (275737888).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
125424432 is a wasteful number, since it uses less digits than its factorization.
125424432 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 124450 (or 124441 counting only the distinct ones).
The product of its digits is 7680, while the sum is 27.
The square root of 125424432 is about 11199.3049784350. The cubic root of 125424432 is about 500.5652700321.
Adding to 125424432 its reverse (234424521), we get a palindrome (359848953).
The spelling of 125424432 in words is "one hundred twenty-five million, four hundred twenty-four thousand, four hundred thirty-two".
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