Base | Representation |
---|---|
bin | 1110111010001… |
… | …10101100110100 |
3 | 22201100012222010 |
4 | 13131012230310 |
5 | 224004221012 |
6 | 20224404220 |
7 | 3046035645 |
oct | 735065464 |
9 | 281305863 |
10 | 125070132 |
11 | 64665050 |
12 | 35a76670 |
13 | 1cbb08c5 |
14 | 128796cc |
15 | aea7c3c |
hex | 7746b34 |
125070132 has 24 divisors (see below), whose sum is σ = 318360672. Its totient is φ = 37900000.
The previous prime is 125070109. The next prime is 125070137. The reversal of 125070132 is 231070521.
It is a junction number, because it is equal to n+sod(n) for n = 125070099 and 125070108.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (125070137) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 473619 + ... + 473882.
It is an arithmetic number, because the mean of its divisors is an integer number (13265028).
Almost surely, 2125070132 is an apocalyptic number.
125070132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
125070132 is an abundant number, since it is smaller than the sum of its proper divisors (193290540).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
125070132 is a wasteful number, since it uses less digits than its factorization.
125070132 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 947519 (or 947517 counting only the distinct ones).
The product of its (nonzero) digits is 420, while the sum is 21.
The square root of 125070132 is about 11183.4758460865. The cubic root of 125070132 is about 500.0934918508.
The spelling of 125070132 in words is "one hundred twenty-five million, seventy thousand, one hundred thirty-two".
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