Base | Representation |
---|---|
bin | 1110111100011… |
… | …10011001000100 |
3 | 22201220010202222 |
4 | 13132032121010 |
5 | 224043120110 |
6 | 20234551512 |
7 | 3051401033 |
oct | 736163104 |
9 | 281803688 |
10 | 125363780 |
11 | 64845733 |
12 | 35b98598 |
13 | 1cc84469 |
14 | 1291471a |
15 | b014c55 |
hex | 778e644 |
125363780 has 24 divisors (see below), whose sum is σ = 278750808. Its totient is φ = 47195648.
The previous prime is 125363779. The next prime is 125363801. The reversal of 125363780 is 87363521.
It can be written as a sum of positive squares in 4 ways, for example, as 8031556 + 117332224 = 2834^2 + 10832^2 .
It is a self number, because there is not a number n which added to its sum of digits gives 125363780.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 184019 + ... + 184698.
It is an arithmetic number, because the mean of its divisors is an integer number (11614617).
Almost surely, 2125363780 is an apocalyptic number.
125363780 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
125363780 is an abundant number, since it is smaller than the sum of its proper divisors (153387028).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
125363780 is a wasteful number, since it uses less digits than its factorization.
125363780 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 368743 (or 368741 counting only the distinct ones).
The product of its (nonzero) digits is 30240, while the sum is 35.
The square root of 125363780 is about 11196.5968043866. The cubic root of 125363780 is about 500.4845702317.
The spelling of 125363780 in words is "one hundred twenty-five million, three hundred sixty-three thousand, seven hundred eighty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.087 sec. • engine limits •