Base | Representation |
---|---|
bin | 1110111010101… |
… | …11111001001000 |
3 | 22201110210120021 |
4 | 13131113321020 |
5 | 224013444202 |
6 | 20230110224 |
7 | 3046451155 |
oct | 735277110 |
9 | 281423507 |
10 | 125140552 |
11 | 64702a49 |
12 | 35aab374 |
13 | 1cc06984 |
14 | 1289722c |
15 | aebda37 |
hex | 7757e48 |
125140552 has 16 divisors (see below), whose sum is σ = 242208000. Its totient is φ = 60551760.
The previous prime is 125140541. The next prime is 125140559. The reversal of 125140552 is 255041521.
It is not an unprimeable number, because it can be changed into a prime (125140559) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 252052 + ... + 252547.
It is an arithmetic number, because the mean of its divisors is an integer number (15138000).
Almost surely, 2125140552 is an apocalyptic number.
It is an amenable number.
125140552 is a deficient number, since it is larger than the sum of its proper divisors (117067448).
125140552 is a wasteful number, since it uses less digits than its factorization.
125140552 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 504636 (or 504632 counting only the distinct ones).
The product of its (nonzero) digits is 2000, while the sum is 25.
The square root of 125140552 is about 11186.6237980903. The cubic root of 125140552 is about 500.1873324710.
The spelling of 125140552 in words is "one hundred twenty-five million, one hundred forty thousand, five hundred fifty-two".
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