Base | Representation |
---|---|
bin | 1001011110000100… |
… | …0011010111010000 |
3 | 20120011021012120101 |
4 | 2113201003113100 |
5 | 20201224233034 |
6 | 1100124222144 |
7 | 116664564052 |
oct | 22741032720 |
9 | 6504235511 |
10 | 2542024144 |
11 | 10949a7400 |
12 | 5ab39a954 |
13 | 3168543ca |
14 | 1a186d8d2 |
15 | ed27c514 |
hex | 978435d0 |
2542024144 has 60 divisors (see below), whose sum is σ = 5732140932. Its totient is φ = 1087482880.
The previous prime is 2542024139. The next prime is 2542024171. The reversal of 2542024144 is 4414202452.
It can be written as a sum of positive squares in 2 ways, for example, as 701614144 + 1840410000 = 26488^2 + 42900^2 .
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5707 + ... + 71530.
Almost surely, 22542024144 is an apocalyptic number.
It is an amenable number.
2542024144 is an abundant number, since it is smaller than the sum of its proper divisors (3190116788).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2542024144 is a wasteful number, since it uses less digits than its factorization.
2542024144 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 77284 (or 77267 counting only the distinct ones).
The product of its (nonzero) digits is 10240, while the sum is 28.
The square root of 2542024144 is about 50418.4901003590. The cubic root of 2542024144 is about 1364.7713292603.
Adding to 2542024144 its reverse (4414202452), we get a palindrome (6956226596).
The spelling of 2542024144 in words is "two billion, five hundred forty-two million, twenty-four thousand, one hundred forty-four".
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