Base | Representation |
---|---|
bin | 110001000010001111… |
… | …000101010100001100 |
3 | 12000220022212200211011 |
4 | 301002033011110030 |
5 | 1330312104421430 |
6 | 40104254335004 |
7 | 3542510622655 |
oct | 610217052414 |
9 | 160808780734 |
10 | 52650857740 |
11 | 20369044778 |
12 | a2547ba464 |
13 | 4c7100b5c0 |
14 | 279681052c |
15 | 158246e22a |
hex | c423c550c |
52650857740 has 48 divisors (see below), whose sum is σ = 119252468160. Its totient is φ = 19410842880.
The previous prime is 52650857729. The next prime is 52650857747. The reversal of 52650857740 is 4775805625.
It is a happy number.
It is a super-2 number, since 2×526508577402 (a number of 22 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (52650857747) 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, 18681 + ... + 325039.
It is an arithmetic number, because the mean of its divisors is an integer number (2484426420).
Almost surely, 252650857740 is an apocalyptic number.
It is an amenable number.
52650857740 is an abundant number, since it is smaller than the sum of its proper divisors (66601610420).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
52650857740 is a wasteful number, since it uses less digits than its factorization.
52650857740 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 307042 (or 307040 counting only the distinct ones).
The product of its (nonzero) digits is 2352000, while the sum is 49.
The spelling of 52650857740 in words is "fifty-two billion, six hundred fifty million, eight hundred fifty-seven thousand, seven hundred forty".
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