Base | Representation |
---|---|
bin | 1100100110111… |
… | …1010011111011 |
3 | 10200111211012202 |
4 | 3021233103323 |
5 | 102014302411 |
6 | 5125300415 |
7 | 1211340614 |
oct | 311572373 |
9 | 120454182 |
10 | 52884731 |
11 | 27941099 |
12 | 1586470b |
13 | ac58453 |
14 | 7048c0b |
15 | 499983b |
hex | 326f4fb |
52884731 has 2 divisors, whose sum is σ = 52884732. Its totient is φ = 52884730.
The previous prime is 52884707. The next prime is 52884749. The reversal of 52884731 is 13748825.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 52884731 - 222 = 48690427 is a prime.
It is a super-2 number, since 2×528847312 = 5593589545884722, which contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (52884701) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26442365 + 26442366.
It is an arithmetic number, because the mean of its divisors is an integer number (26442366).
Almost surely, 252884731 is an apocalyptic number.
52884731 is a deficient number, since it is larger than the sum of its proper divisors (1).
52884731 is an equidigital number, since it uses as much as digits as its factorization.
52884731 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 53760, while the sum is 38.
The square root of 52884731 is about 7272.1888726848. The cubic root of 52884731 is about 375.3560612215.
The spelling of 52884731 in words is "fifty-two million, eight hundred eighty-four thousand, seven hundred thirty-one".
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