Base | Representation |
---|---|
bin | 1110111111000… |
… | …01100001101000 |
3 | 22202112102212200 |
4 | 13133201201220 |
5 | 224140014141 |
6 | 20250140200 |
7 | 3054316554 |
oct | 737414150 |
9 | 282472780 |
10 | 125704296 |
11 | 64a58553 |
12 | 36121660 |
13 | 20073453 |
14 | 129a2864 |
15 | b080ab6 |
hex | 77e1868 |
125704296 has 48 divisors (see below), whose sum is σ = 342569760. Its totient is φ = 41640480.
The previous prime is 125704291. The next prime is 125704301. The reversal of 125704296 is 692407521.
It is an interprime number because it is at equal distance from previous prime (125704291) and next prime (125704301).
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a self number, because there is not a number n which added to its sum of digits gives 125704296.
It is not an unprimeable number, because it can be changed into a prime (125704291) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6381 + ... + 17091.
It is an arithmetic number, because the mean of its divisors is an integer number (7136870).
Almost surely, 2125704296 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 125704296, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (171284880).
125704296 is an abundant number, since it is smaller than the sum of its proper divisors (216865464).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
125704296 is a wasteful number, since it uses less digits than its factorization.
125704296 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10886 (or 10879 counting only the distinct ones).
The product of its (nonzero) digits is 30240, while the sum is 36.
The square root of 125704296 is about 11211.7927201675. The cubic root of 125704296 is about 500.9373031610.
The spelling of 125704296 in words is "one hundred twenty-five million, seven hundred four thousand, two hundred ninety-six".
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