Base | Representation |
---|---|
bin | 1110111100111… |
… | …01100111010010 |
3 | 22202000022022020 |
4 | 13132131213102 |
5 | 224102114010 |
6 | 20240152310 |
7 | 3052050564 |
oct | 736354722 |
9 | 282008266 |
10 | 125426130 |
11 | 64888565 |
12 | 36008696 |
13 | 1cca695b |
14 | 1292d334 |
15 | b028470 |
hex | 779d9d2 |
125426130 has 32 divisors (see below), whose sum is σ = 314112384. Its totient is φ = 31992576.
The previous prime is 125426123. The next prime is 125426137. The reversal of 125426130 is 31624521.
It is an interprime number because it is at equal distance from previous prime (125426123) and next prime (125426137).
It is a self number, because there is not a number n which added to its sum of digits gives 125426130.
It is not an unprimeable number, because it can be changed into a prime (125426137) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 90199 + ... + 91578.
It is an arithmetic number, because the mean of its divisors is an integer number (9816012).
Almost surely, 2125426130 is an apocalyptic number.
125426130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
125426130 is an abundant number, since it is smaller than the sum of its proper divisors (188686254).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
125426130 is a wasteful number, since it uses less digits than its factorization.
125426130 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 181810.
The product of its (nonzero) digits is 1440, while the sum is 24.
The square root of 125426130 is about 11199.3807864542. The cubic root of 125426130 is about 500.5675289115.
The spelling of 125426130 in words is "one hundred twenty-five million, four hundred twenty-six thousand, one hundred thirty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.064 sec. • engine limits •