Base | Representation |
---|---|
bin | 1100011011100… |
… | …0000011110100 |
3 | 10122002200120210 |
4 | 3012320003310 |
5 | 101321243012 |
6 | 5101225420 |
7 | 1202063361 |
oct | 306700364 |
9 | 118080523 |
10 | 52134132 |
11 | 27479166 |
12 | 15562270 |
13 | aa548cb |
14 | 6cd1468 |
15 | 489c23c |
hex | 31b80f4 |
52134132 has 24 divisors (see below), whose sum is σ = 122726016. Its totient is φ = 17223808.
The previous prime is 52134101. The next prime is 52134133. The reversal of 52134132 is 23143125.
It is a junction number, because it is equal to n+sod(n) for n = 52134099 and 52134108.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (52134133) 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, 17868 + ... + 20579.
It is an arithmetic number, because the mean of its divisors is an integer number (5113584).
Almost surely, 252134132 is an apocalyptic number.
It is an amenable number.
52134132 is an abundant number, since it is smaller than the sum of its proper divisors (70591884).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
52134132 is a wasteful number, since it uses less digits than its factorization.
52134132 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 38567 (or 38565 counting only the distinct ones).
The product of its digits is 720, while the sum is 21.
The square root of 52134132 is about 7220.3969419970. The cubic root of 52134132 is about 373.5717691009.
Adding to 52134132 its reverse (23143125), we get a palindrome (75277257).
The spelling of 52134132 in words is "fifty-two million, one hundred thirty-four thousand, one hundred thirty-two".
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