Base | Representation |
---|---|
bin | 1110111100010… |
… | …11110001000100 |
3 | 22201212121000202 |
4 | 13132023301010 |
5 | 224042244103 |
6 | 20234430032 |
7 | 3051324503 |
oct | 736136104 |
9 | 281777022 |
10 | 125353028 |
11 | 64838649 |
12 | 35b92318 |
13 | 1cc7c5b8 |
14 | 1291083a |
15 | b011988 |
hex | 778bc44 |
125353028 has 6 divisors (see below), whose sum is σ = 219367806. Its totient is φ = 62676512.
The previous prime is 125352989. The next prime is 125353037. The reversal of 125353028 is 820353521.
It can be written as a sum of positive squares in only one way, i.e., 69522244 + 55830784 = 8338^2 + 7472^2 .
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15669125 + ... + 15669132.
It is an arithmetic number, because the mean of its divisors is an integer number (36561301).
Almost surely, 2125353028 is an apocalyptic number.
It is an amenable number.
125353028 is a deficient number, since it is larger than the sum of its proper divisors (94014778).
125353028 is a wasteful number, since it uses less digits than its factorization.
125353028 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 31338261 (or 31338259 counting only the distinct ones).
The product of its (nonzero) digits is 7200, while the sum is 29.
The square root of 125353028 is about 11196.1166481955. The cubic root of 125353028 is about 500.4702615695.
The spelling of 125353028 in words is "one hundred twenty-five million, three hundred fifty-three thousand, twenty-eight".
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