Base | Representation |
---|---|
bin | 1100100111111… |
… | …1100001110000 |
3 | 10200122012022210 |
4 | 3021333201300 |
5 | 102023414102 |
6 | 5130532120 |
7 | 1212035352 |
oct | 311774160 |
9 | 120565283 |
10 | 52951152 |
11 | 27986a91 |
12 | 15897040 |
13 | ac7c757 |
14 | 70650d2 |
15 | 49ae36c |
hex | 327f870 |
52951152 has 40 divisors (see below), whose sum is σ = 142740864. Its totient is φ = 16882624.
The previous prime is 52951147. The next prime is 52951153. The reversal of 52951152 is 25115925.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (52951153) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22878 + ... + 25085.
Almost surely, 252951152 is an apocalyptic number.
It is an amenable number.
52951152 is an abundant number, since it is smaller than the sum of its proper divisors (89789712).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
52951152 is a wasteful number, since it uses less digits than its factorization.
52951152 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 47997 (or 47991 counting only the distinct ones).
The product of its digits is 4500, while the sum is 30.
The square root of 52951152 is about 7276.7542214919. The cubic root of 52951152 is about 375.5131392923.
It can be divided in two parts, 529 and 51152, that added together give a triangular number (51681 = T321).
The spelling of 52951152 in words is "fifty-two million, nine hundred fifty-one thousand, one hundred fifty-two".
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