Base | Representation |
---|---|
bin | 100000111101110… |
… | …101110000011110 |
3 | 1102112201110201022 |
4 | 200331311300132 |
5 | 2113042110021 |
6 | 130514244142 |
7 | 16464055430 |
oct | 4075656036 |
9 | 1375643638 |
10 | 553081886 |
11 | 264222675 |
12 | 135286652 |
13 | 8a77c1b6 |
14 | 53652650 |
15 | 338511ab |
hex | 20f75c1e |
553081886 has 16 divisors (see below), whose sum is σ = 952215264. Its totient is φ = 236016384.
The previous prime is 553081847. The next prime is 553081909. The reversal of 553081886 is 688180355.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 81515 + ... + 88038.
It is an arithmetic number, because the mean of its divisors is an integer number (59513454).
Almost surely, 2553081886 is an apocalyptic number.
553081886 is a deficient number, since it is larger than the sum of its proper divisors (399133378).
553081886 is a wasteful number, since it uses less digits than its factorization.
553081886 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 169795.
The product of its (nonzero) digits is 230400, while the sum is 44.
The square root of 553081886 is about 23517.6930416229. The cubic root of 553081886 is about 820.8487573031.
The spelling of 553081886 in words is "five hundred fifty-three million, eighty-one thousand, eight hundred eighty-six".
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