Base | Representation |
---|---|
bin | 1100100011011… |
… | …0011111110011 |
3 | 10200001222222210 |
4 | 3020312133303 |
5 | 101434331034 |
6 | 5120303203 |
7 | 1206351300 |
oct | 310663763 |
9 | 120058883 |
10 | 52652019 |
11 | 277a2272 |
12 | 15771b03 |
13 | aba6554 |
14 | 6dc80a7 |
15 | 49508e9 |
hex | 32367f3 |
52652019 has 24 divisors (see below), whose sum is σ = 82047168. Its totient is φ = 29946000.
The previous prime is 52652003. The next prime is 52652027. The reversal of 52652019 is 91025625.
It is a happy number.
It is not a de Polignac number, because 52652019 - 24 = 52652003 is a prime.
It is a super-2 number, since 2×526520192 = 5544470209552722, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (52650019) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 36184 + ... + 37610.
It is an arithmetic number, because the mean of its divisors is an integer number (3418632).
Almost surely, 252652019 is an apocalyptic number.
52652019 is a deficient number, since it is larger than the sum of its proper divisors (29395149).
52652019 is a wasteful number, since it uses less digits than its factorization.
52652019 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1695 (or 1688 counting only the distinct ones).
The product of its (nonzero) digits is 5400, while the sum is 30.
The square root of 52652019 is about 7256.1710977622. The cubic root of 52652019 is about 374.8046840666.
The spelling of 52652019 in words is "fifty-two million, six hundred fifty-two thousand, nineteen".
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