Base | Representation |
---|---|
bin | 1110111110011… |
… | …11000000111010 |
3 | 22202101120212110 |
4 | 13133033000322 |
5 | 224130102344 |
6 | 20244353150 |
7 | 3053552526 |
oct | 737170072 |
9 | 282346773 |
10 | 125628474 |
11 | 64a06594 |
12 | 360a57b6 |
13 | 20047a9a |
14 | 12982d86 |
15 | b0683b9 |
hex | 77cf03a |
125628474 has 32 divisors (see below), whose sum is σ = 255999744. Its totient is φ = 41091840.
The previous prime is 125628473. The next prime is 125628491. The reversal of 125628474 is 474826521.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (125628473) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 101439 + ... + 102669.
It is an arithmetic number, because the mean of its divisors is an integer number (7999992).
Almost surely, 2125628474 is an apocalyptic number.
125628474 is an abundant number, since it is smaller than the sum of its proper divisors (130371270).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
125628474 is a wasteful number, since it uses less digits than its factorization.
125628474 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1542.
The product of its digits is 107520, while the sum is 39.
The square root of 125628474 is about 11208.4108597071. The cubic root of 125628474 is about 500.8365648711.
The spelling of 125628474 in words is "one hundred twenty-five million, six hundred twenty-eight thousand, four hundred seventy-four".
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