Base | Representation |
---|---|
bin | 1100101011110… |
… | …0101000111010 |
3 | 10201002220200200 |
4 | 3022330220322 |
5 | 102104421331 |
6 | 5140143030 |
7 | 1214130213 |
oct | 312745072 |
9 | 121086620 |
10 | 53201466 |
11 | 2803805a |
12 | 15997a76 |
13 | b039676 |
14 | 70cc40a |
15 | 4a0d5e6 |
hex | 32bca3a |
53201466 has 24 divisors (see below), whose sum is σ = 122051124. Its totient is φ = 16690560.
The previous prime is 53201459. The next prime is 53201471. The reversal of 53201466 is 66410235.
It can be written as a sum of positive squares in 2 ways, for example, as 48233025 + 4968441 = 6945^2 + 2229^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 86625 + ... + 87236.
Almost surely, 253201466 is an apocalyptic number.
53201466 is an abundant number, since it is smaller than the sum of its proper divisors (68849658).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
53201466 is a wasteful number, since it uses less digits than its factorization.
53201466 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 173886 (or 173883 counting only the distinct ones).
The product of its (nonzero) digits is 4320, while the sum is 27.
The square root of 53201466 is about 7293.9335066890. The cubic root of 53201466 is about 376.1039257390.
It can be divided in two parts, 5320 and 1466, that added together give a triangular number (6786 = T116).
The spelling of 53201466 in words is "fifty-three million, two hundred one thousand, four hundred sixty-six".
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