Base | Representation |
---|---|
bin | 1100100011010… |
… | …0010001110100 |
3 | 10200001112112020 |
4 | 3020310101310 |
5 | 101434033212 |
6 | 5120153140 |
7 | 1206312636 |
oct | 310642164 |
9 | 120045466 |
10 | 52642932 |
11 | 27796461 |
12 | 157687b0 |
13 | aba2384 |
14 | 6dc4a56 |
15 | 494cd8c |
hex | 3234474 |
52642932 has 24 divisors (see below), whose sum is σ = 122976672. Its totient is φ = 17527200.
The previous prime is 52642921. The next prime is 52642943. The reversal of 52642932 is 23924625.
It is an interprime number because it is at equal distance from previous prime (52642921) and next prime (52642943).
It is a junction number, because it is equal to n+sod(n) for n = 52642893 and 52642902.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11082 + ... + 15102.
It is an arithmetic number, because the mean of its divisors is an integer number (5124028).
Almost surely, 252642932 is an apocalyptic number.
It is an amenable number.
52642932 is an abundant number, since it is smaller than the sum of its proper divisors (70333740).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
52642932 is a wasteful number, since it uses less digits than its factorization.
52642932 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5119 (or 5117 counting only the distinct ones).
The product of its digits is 25920, while the sum is 33.
The square root of 52642932 is about 7255.5449140640. The cubic root of 52642932 is about 374.7831208155.
The spelling of 52642932 in words is "fifty-two million, six hundred forty-two thousand, nine hundred thirty-two".
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