Base | Representation |
---|---|
bin | 1100101000011… |
… | …1101011001101 |
3 | 10200200220002211 |
4 | 3022013223031 |
5 | 102031001100 |
6 | 5131350421 |
7 | 1212234556 |
oct | 312075315 |
9 | 120626084 |
10 | 52984525 |
11 | 279aa070 |
12 | 158b2411 |
13 | ac919b9 |
14 | 707332d |
15 | 49b91ba |
hex | 3287acd |
52984525 has 24 divisors (see below), whose sum is σ = 74798784. Its totient is φ = 36854400.
The previous prime is 52984513. The next prime is 52984553. The reversal of 52984525 is 52548925.
It is not a de Polignac number, because 52984525 - 215 = 52951757 is a prime.
It is a Duffinian number.
It is a congruent number.
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, 2137 + ... + 10513.
It is an arithmetic number, because the mean of its divisors is an integer number (3116616).
Almost surely, 252984525 is an apocalyptic number.
52984525 is a gapful number since it is divisible by the number (55) formed by its first and last digit.
It is an amenable number.
52984525 is a deficient number, since it is larger than the sum of its proper divisors (21814259).
52984525 is a wasteful number, since it uses less digits than its factorization.
52984525 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8421 (or 8416 counting only the distinct ones).
The product of its digits is 144000, while the sum is 40.
The square root of 52984525 is about 7279.0469843243. The cubic root of 52984525 is about 375.5920130445.
Subtracting from 52984525 its reverse (52548925), we obtain a square (435600 = 6602).
The spelling of 52984525 in words is "fifty-two million, nine hundred eighty-four thousand, five hundred twenty-five".
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