Base | Representation |
---|---|
bin | 1100011101100… |
… | …0001000100001 |
3 | 10122100100210110 |
4 | 3013120020201 |
5 | 101334444010 |
6 | 5104121533 |
7 | 1203151365 |
oct | 307301041 |
9 | 118310713 |
10 | 52265505 |
11 | 27558936 |
12 | 156062a9 |
13 | aa9c646 |
14 | 6d272a5 |
15 | 48c6120 |
hex | 31d8221 |
52265505 has 16 divisors (see below), whose sum is σ = 83744640. Its totient is φ = 27835008.
The previous prime is 52265503. The next prime is 52265509. The reversal of 52265505 is 50556225.
It is not a de Polignac number, because 52265505 - 21 = 52265503 is a prime.
It is not an unprimeable number, because it can be changed into a prime (52265501) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10509 + ... + 14661.
It is an arithmetic number, because the mean of its divisors is an integer number (5234040).
Almost surely, 252265505 is an apocalyptic number.
It is an amenable number.
52265505 is a deficient number, since it is larger than the sum of its proper divisors (31479135).
52265505 is a wasteful number, since it uses less digits than its factorization.
52265505 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5000.
The product of its (nonzero) digits is 15000, while the sum is 30.
The square root of 52265505 is about 7229.4885711231. The cubic root of 52265505 is about 373.8852942103.
It can be divided in two parts, 5226 and 5505, that added together give a triangular number (10731 = T146).
The spelling of 52265505 in words is "fifty-two million, two hundred sixty-five thousand, five hundred five".
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