Base | Representation |
---|---|
bin | 1100011101100… |
… | …1110111011101 |
3 | 10122100201112102 |
4 | 3013121313131 |
5 | 101340210410 |
6 | 5104214445 |
7 | 1203211160 |
oct | 307316735 |
9 | 118321472 |
10 | 52272605 |
11 | 27563200 |
12 | 1560a425 |
13 | aaa2948 |
14 | 6d29ad7 |
15 | 48c82a5 |
hex | 31d9ddd |
52272605 has 24 divisors (see below), whose sum is σ = 78804096. Its totient is φ = 32582880.
The previous prime is 52272551. The next prime is 52272613. The reversal of 52272605 is 50627225.
It is not a de Polignac number, because 52272605 - 220 = 51224029 is a prime.
It is a Smith number, since the sum of its digits (29) coincides with the sum of the digits of its prime factors.
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
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 in 23 ways as a sum of consecutive naturals, for example, 1937 + ... + 10406.
It is an arithmetic number, because the mean of its divisors is an integer number (3283504).
Almost surely, 252272605 is an apocalyptic number.
52272605 is a gapful number since it is divisible by the number (55) formed by its first and last digit.
It is an amenable number.
52272605 is a deficient number, since it is larger than the sum of its proper divisors (26531491).
52272605 is a wasteful number, since it uses less digits than its factorization.
52272605 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12377 (or 12366 counting only the distinct ones).
The product of its (nonzero) digits is 8400, while the sum is 29.
The square root of 52272605 is about 7229.9795988647. The cubic root of 52272605 is about 373.9022235751.
The spelling of 52272605 in words is "fifty-two million, two hundred seventy-two thousand, six hundred five".
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