Base | Representation |
---|---|
bin | 1100101000000… |
… | …1001001111110 |
3 | 10200122112110211 |
4 | 3022001021332 |
5 | 102024122242 |
6 | 5131023034 |
7 | 1212063661 |
oct | 312011176 |
9 | 120575424 |
10 | 52957822 |
11 | 27990aa5 |
12 | 1589aa7a |
13 | ac827b8 |
14 | 70676d8 |
15 | 49b1317 |
hex | 328127e |
52957822 has 32 divisors (see below), whose sum is σ = 88444224. Its totient is φ = 23654400.
The previous prime is 52957819. The next prime is 52957823. The reversal of 52957822 is 22875925.
It is a super-7 number, since 7×529578227 (a number of 55 digits) contains 7777777 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (52957823) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 188322 + ... + 188602.
It is an arithmetic number, because the mean of its divisors is an integer number (2763882).
Almost surely, 252957822 is an apocalyptic number.
52957822 is a deficient number, since it is larger than the sum of its proper divisors (35486402).
52957822 is a wasteful number, since it uses less digits than its factorization.
52957822 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 564.
The product of its digits is 100800, while the sum is 40.
The square root of 52957822 is about 7277.2125157920. The cubic root of 52957822 is about 375.5289058205.
The spelling of 52957822 in words is "fifty-two million, nine hundred fifty-seven thousand, eight hundred twenty-two".
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