Base | Representation |
---|---|
bin | 1110111100111… |
… | …11110101100000 |
3 | 22202000202210100 |
4 | 13132133311200 |
5 | 224102411412 |
6 | 20240302400 |
7 | 3052116246 |
oct | 736376540 |
9 | 282022710 |
10 | 125435232 |
11 | 6489438a |
12 | 36011a00 |
13 | 1ccaab40 |
14 | 12932796 |
15 | b02aedc |
hex | 779fd60 |
125435232 has 72 divisors (see below), whose sum is σ = 384156864. Its totient is φ = 38594304.
The previous prime is 125435227. The next prime is 125435281. The reversal of 125435232 is 232534521.
It is a happy number.
It is a tau number, because it is divible by the number of its divisors (72).
It is a junction number, because it is equal to n+sod(n) for n = 125435196 and 125435205.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13008 + ... + 20495.
It is an arithmetic number, because the mean of its divisors is an integer number (5335512).
Almost surely, 2125435232 is an apocalyptic number.
125435232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
125435232 is an abundant number, since it is smaller than the sum of its proper divisors (258721632).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
125435232 is a wasteful number, since it uses less digits than its factorization.
125435232 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 33532 (or 33521 counting only the distinct ones).
The product of its digits is 7200, while the sum is 27.
The square root of 125435232 is about 11199.7871408344. The cubic root of 125435232 is about 500.5796371153.
Adding to 125435232 its reverse (232534521), we get a palindrome (357969753).
The spelling of 125435232 in words is "one hundred twenty-five million, four hundred thirty-five thousand, two hundred thirty-two".
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