Base | Representation |
---|---|
bin | 1110111010001… |
… | …01110110111000 |
3 | 22201100001020021 |
4 | 13131011312320 |
5 | 224004113210 |
6 | 20224340224 |
7 | 3046022614 |
oct | 735056670 |
9 | 281301207 |
10 | 125066680 |
11 | 646624a2 |
12 | 35a74674 |
13 | 1cbac16b |
14 | 12878344 |
15 | aea6bda |
hex | 7745db8 |
125066680 has 16 divisors (see below), whose sum is σ = 281400120. Its totient is φ = 50026656.
The previous prime is 125066677. The next prime is 125066693. The reversal of 125066680 is 86660521.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1563294 + ... + 1563373.
Almost surely, 2125066680 is an apocalyptic number.
125066680 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
125066680 is an abundant number, since it is smaller than the sum of its proper divisors (156333440).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
125066680 is a wasteful number, since it uses less digits than its factorization.
125066680 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3126678 (or 3126674 counting only the distinct ones).
The product of its (nonzero) digits is 17280, while the sum is 34.
The square root of 125066680 is about 11183.3215101776. The cubic root of 125066680 is about 500.0888908626.
The spelling of 125066680 in words is "one hundred twenty-five million, sixty-six thousand, six hundred eighty".
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