Base | Representation |
---|---|
bin | 11110001011010… |
… | …00010101111000 |
3 | 122122022112211202 |
4 | 33011220111320 |
5 | 1004300243300 |
6 | 41041313332 |
7 | 6162414404 |
oct | 1705502570 |
9 | 578275752 |
10 | 253134200 |
11 | 11a984520 |
12 | 70935848 |
13 | 4059c167 |
14 | 25894104 |
15 | 17352ad5 |
hex | f168578 |
253134200 has 48 divisors (see below), whose sum is σ = 642045960. Its totient is φ = 92048000.
The previous prime is 253134197. The next prime is 253134239. The reversal of 253134200 is 2431352.
It is a happy number.
253134200 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (20).
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, 55331 + ... + 59730.
Almost surely, 2253134200 is an apocalyptic number.
253134200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
253134200 is an abundant number, since it is smaller than the sum of its proper divisors (388911760).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
253134200 is a wasteful number, since it uses less digits than its factorization.
253134200 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 115088 (or 115079 counting only the distinct ones).
The product of its (nonzero) digits is 720, while the sum is 20.
The square root of 253134200 is about 15910.1917021763. The cubic root of 253134200 is about 632.5821626667.
Adding to 253134200 its reverse (2431352), we get a palindrome (255565552).
The spelling of 253134200 in words is "two hundred fifty-three million, one hundred thirty-four thousand, two hundred".
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