Base | Representation |
---|---|
bin | 10100110100011110111111 |
3 | 101021021202210 |
4 | 110310132333 |
5 | 2344122410 |
6 | 312551503 |
7 | 64251054 |
oct | 24643677 |
9 | 11237683 |
10 | 5457855 |
11 | 3098627 |
12 | 19b2593 |
13 | 1191300 |
14 | a2102b |
15 | 72c220 |
hex | 5347bf |
5457855 has 24 divisors (see below), whose sum is σ = 9460368. Its totient is φ = 2685696.
The previous prime is 5457839. The next prime is 5457857. The reversal of 5457855 is 5587545.
5457855 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 5457855 - 24 = 5457839 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (39).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5457857) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1459 + ... + 3611.
It is an arithmetic number, because the mean of its divisors is an integer number (394182).
Almost surely, 25457855 is an apocalyptic number.
5457855 is a deficient number, since it is larger than the sum of its proper divisors (4002513).
5457855 is a wasteful number, since it uses less digits than its factorization.
5457855 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2187 (or 2174 counting only the distinct ones).
The product of its digits is 140000, while the sum is 39.
The square root of 5457855 is about 2336.2052563934. The cubic root of 5457855 is about 176.0653919372.
The spelling of 5457855 in words is "five million, four hundred fifty-seven thousand, eight hundred fifty-five".
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