Base | Representation |
---|---|
bin | 1111101111000011111101 |
3 | 21202120100000 |
4 | 33233003331 |
5 | 2023444200 |
6 | 224224513 |
7 | 50030010 |
oct | 17570375 |
9 | 7676300 |
10 | 4124925 |
11 | 2368132 |
12 | 146b139 |
13 | b156ac |
14 | 795377 |
15 | 567300 |
hex | 3ef0fd |
4124925 has 72 divisors (see below), whose sum is σ = 8846656. Its totient is φ = 1866240.
The previous prime is 4124921. The next prime is 4124929. The reversal of 4124925 is 5294214.
It is an interprime number because it is at equal distance from previous prime (4124921) and next prime (4124929).
It is not a de Polignac number, because 4124925 - 22 = 4124921 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27).
4124925 is a lucky number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4124921) by changing a digit.
It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 42477 + ... + 42573.
Almost surely, 24124925 is an apocalyptic number.
4124925 is a gapful number since it is divisible by the number (45) formed by its first and last digit.
It is an amenable number.
4124925 is an abundant number, since it is smaller than the sum of its proper divisors (4721731).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4124925 is an equidigital number, since it uses as much as digits as its factorization.
4124925 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 129 (or 112 counting only the distinct ones).
The product of its digits is 2880, while the sum is 27.
The square root of 4124925 is about 2030.9911373514. The cubic root of 4124925 is about 160.3757445138.
The spelling of 4124925 in words is "four million, one hundred twenty-four thousand, nine hundred twenty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.083 sec. • engine limits •