Base | Representation |
---|---|
bin | 1100011111110… |
… | …1000110001001 |
3 | 10122122001110212 |
4 | 3013331012021 |
5 | 101404320110 |
6 | 5111250505 |
7 | 1204351652 |
oct | 307750611 |
9 | 118561425 |
10 | 52416905 |
11 | 27651662 |
12 | 15679a35 |
13 | ab23528 |
14 | 6d66529 |
15 | 4905e05 |
hex | 31fd189 |
52416905 has 4 divisors (see below), whose sum is σ = 62900292. Its totient is φ = 41933520.
The previous prime is 52416893. The next prime is 52416911. The reversal of 52416905 is 50961425.
It is a happy number.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 31449664 + 20967241 = 5608^2 + 4579^2 .
It is not a de Polignac number, because 52416905 - 214 = 52400521 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5241686 + ... + 5241695.
It is an arithmetic number, because the mean of its divisors is an integer number (15725073).
Almost surely, 252416905 is an apocalyptic number.
It is an amenable number.
52416905 is a deficient number, since it is larger than the sum of its proper divisors (10483387).
52416905 is a wasteful number, since it uses less digits than its factorization.
52416905 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10483386.
The product of its (nonzero) digits is 10800, while the sum is 32.
The square root of 52416905 is about 7239.9520026033. The cubic root of 52416905 is about 374.2459633447.
The spelling of 52416905 in words is "fifty-two million, four hundred sixteen thousand, nine hundred five".
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