Base | Representation |
---|---|
bin | 1101101001101… |
… | …1100011011100 |
3 | 10222202010022002 |
4 | 3122123203130 |
5 | 104124312002 |
6 | 5403141432 |
7 | 1263463340 |
oct | 332334334 |
9 | 128663262 |
10 | 57260252 |
11 | 2a35a525 |
12 | 17214878 |
13 | bb2ac0a |
14 | 7867620 |
15 | 5061002 |
hex | 369b8dc |
57260252 has 12 divisors (see below), whose sum is σ = 114520560. Its totient is φ = 24540096.
The previous prime is 57260221. The next prime is 57260263. The reversal of 57260252 is 25206275.
57260252 is an admirable number.
It is a hoax number, since the sum of its digits (29) coincides with the sum of the digits of its distinct prime factors.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1022477 + ... + 1022532.
It is an arithmetic number, because the mean of its divisors is an integer number (9543380).
Almost surely, 257260252 is an apocalyptic number.
It is an amenable number.
57260252 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
57260252 is a wasteful number, since it uses less digits than its factorization.
57260252 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2045020 (or 2045018 counting only the distinct ones).
The product of its (nonzero) digits is 8400, while the sum is 29.
The square root of 57260252 is about 7567.0504161133. The cubic root of 57260252 is about 385.4349433177.
The spelling of 57260252 in words is "fifty-seven million, two hundred sixty thousand, two hundred fifty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.066 sec. • engine limits •