Base | Representation |
---|---|
bin | 11110011100010… |
… | …00000101000110 |
3 | 122210111200220210 |
4 | 33032020011012 |
5 | 1010333030400 |
6 | 41201140250 |
7 | 6220351506 |
oct | 1716100506 |
9 | 583450823 |
10 | 255361350 |
11 | 121165842 |
12 | 7162a686 |
13 | 40b9baba |
14 | 25cb3a06 |
15 | 17642950 |
hex | f388146 |
255361350 has 24 divisors (see below), whose sum is σ = 633296520. Its totient is φ = 68096320.
The previous prime is 255361333. The next prime is 255361397. The reversal of 255361350 is 53163552.
It is a Harshad number since it is a multiple of its sum of digits (30).
It is a Curzon number.
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, 851055 + ... + 851354.
It is an arithmetic number, because the mean of its divisors is an integer number (26387355).
Almost surely, 2255361350 is an apocalyptic number.
255361350 is an abundant number, since it is smaller than the sum of its proper divisors (377935170).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
255361350 is a wasteful number, since it uses less digits than its factorization.
255361350 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1702424 (or 1702419 counting only the distinct ones).
The product of its (nonzero) digits is 13500, while the sum is 30.
The square root of 255361350 is about 15980.0297246282. The cubic root of 255361350 is about 634.4319635486.
It can be divided in two parts, 2553 and 61350, that added together give a triangular number (63903 = T357).
The spelling of 255361350 in words is "two hundred fifty-five million, three hundred sixty-one thousand, three hundred fifty".
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