Base | Representation |
---|---|
bin | 1100011011110… |
… | …0101101001100 |
3 | 10122010122200200 |
4 | 3012330231030 |
5 | 101322400124 |
6 | 5101453500 |
7 | 1202203020 |
oct | 306745514 |
9 | 118118620 |
10 | 52153164 |
11 | 27491498 |
12 | 15571290 |
13 | aa6047b |
14 | 6cd8380 |
15 | 48a2bc9 |
hex | 31bcb4c |
52153164 has 72 divisors (see below), whose sum is σ = 151351200. Its totient is φ = 14833152.
The previous prime is 52153141. The next prime is 52153177. The reversal of 52153164 is 46135125.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 87652 + ... + 88244.
It is an arithmetic number, because the mean of its divisors is an integer number (2102100).
Almost surely, 252153164 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 52153164, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (75675600).
52153164 is an abundant number, since it is smaller than the sum of its proper divisors (99198036).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
52153164 is a wasteful number, since it uses less digits than its factorization.
52153164 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 959 (or 954 counting only the distinct ones).
The product of its digits is 3600, while the sum is 27.
The square root of 52153164 is about 7221.7147548210. The cubic root of 52153164 is about 373.6172220677.
Adding to 52153164 its reverse (46135125), we get a palindrome (98288289).
The spelling of 52153164 in words is "fifty-two million, one hundred fifty-three thousand, one hundred sixty-four".
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