Base | Representation |
---|---|
bin | 10000101110001… |
… | …10000111111101 |
3 | 100202221120011220 |
4 | 20113012013331 |
5 | 241402202000 |
6 | 21530303553 |
7 | 3322202430 |
oct | 1027060775 |
9 | 322846156 |
10 | 140272125 |
11 | 721a8584 |
12 | 3ab87bb9 |
13 | 230a4176 |
14 | 148b5817 |
15 | c4ac1a0 |
hex | 85c61fd |
140272125 has 32 divisors (see below), whose sum is σ = 266762496. Its totient is φ = 64123200.
The previous prime is 140272091. The next prime is 140272213. The reversal of 140272125 is 521272041.
It is not a de Polignac number, because 140272125 - 26 = 140272061 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 140272095 and 140272104.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 24094 + ... + 29343.
It is an arithmetic number, because the mean of its divisors is an integer number (8336328).
Almost surely, 2140272125 is an apocalyptic number.
140272125 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
140272125 is a deficient number, since it is larger than the sum of its proper divisors (126490371).
140272125 is an equidigital number, since it uses as much as digits as its factorization.
140272125 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 53462 (or 53452 counting only the distinct ones).
The product of its (nonzero) digits is 1120, while the sum is 24.
The square root of 140272125 is about 11843.6533637219. The cubic root of 140272125 is about 519.5856227884.
The spelling of 140272125 in words is "one hundred forty million, two hundred seventy-two thousand, one hundred twenty-five".
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