Base | Representation |
---|---|
bin | 1100101010101… |
… | …1101011110110 |
3 | 10200222101102200 |
4 | 3022223223312 |
5 | 102100211042 |
6 | 5134445330 |
7 | 1213420566 |
oct | 312535366 |
9 | 120871380 |
10 | 53132022 |
11 | 27a9a969 |
12 | 15963846 |
13 | b013b88 |
14 | 70b0da6 |
15 | 49e7c4c |
hex | 32abaf6 |
53132022 has 12 divisors (see below), whose sum is σ = 115119420. Its totient is φ = 17710668.
The previous prime is 53132011. The next prime is 53132039. The reversal of 53132022 is 22023135.
It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 2951779 = 53132022 / (5 + 3 + 1 + 3 + 2 + 0 + 2 + 2).
It is a junction number, because it is equal to n+sod(n) for n = 53131986 and 53132004.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1475872 + ... + 1475907.
It is an arithmetic number, because the mean of its divisors is an integer number (9593285).
Almost surely, 253132022 is an apocalyptic number.
53132022 is an abundant number, since it is smaller than the sum of its proper divisors (61987398).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
53132022 is a wasteful number, since it uses less digits than its factorization.
53132022 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2951787 (or 2951784 counting only the distinct ones).
The product of its (nonzero) digits is 360, while the sum is 18.
The square root of 53132022 is about 7289.1715578658. The cubic root of 53132022 is about 375.9402113701.
Adding to 53132022 its reverse (22023135), we get a palindrome (75155157).
The spelling of 53132022 in words is "fifty-three million, one hundred thirty-two thousand, twenty-two".
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