Base | Representation |
---|---|
bin | 1111101110111101111010 |
3 | 21202112210200 |
4 | 33232331322 |
5 | 2023441123 |
6 | 224223030 |
7 | 50025615 |
oct | 17567572 |
9 | 7675720 |
10 | 4124538 |
11 | 2367910 |
12 | 146aa76 |
13 | b15472 |
14 | 79517c |
15 | 567143 |
hex | 3eef7a |
4124538 has 48 divisors (see below), whose sum is σ = 10030176. Its totient is φ = 1213920.
The previous prime is 4124509. The next prime is 4124563. The reversal of 4124538 is 8354214.
4124538 is a `hidden beast` number, since 4 + 124 + 538 = 666.
It is an unprimeable number.
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 23 ways as a sum of consecutive naturals, for example, 7045 + ... + 7607.
It is an arithmetic number, because the mean of its divisors is an integer number (208962).
Almost surely, 24124538 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 4124538, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5015088).
4124538 is an abundant number, since it is smaller than the sum of its proper divisors (5905638).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4124538 is a wasteful number, since it uses less digits than its factorization.
With its predecessor (4124537) it forms a Ruth-Aaron pair, since the sum of their prime factors is the same (619).
4124538 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 619 (or 616 counting only the distinct ones).
The product of its digits is 3840, while the sum is 27.
The square root of 4124538 is about 2030.8958614365. The cubic root of 4124538 is about 160.3707288788.
It can be divided in two parts, 412 and 4538, that added together give a triangular number (4950 = T99).
The spelling of 4124538 in words is "four million, one hundred twenty-four thousand, five hundred thirty-eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.086 sec. • engine limits •