Base | Representation |
---|---|
bin | 1100100111111… |
… | …0110101000010 |
3 | 10200122001101210 |
4 | 3021332311002 |
5 | 102023321130 |
6 | 5130510550 |
7 | 1212024123 |
oct | 311766502 |
9 | 120561353 |
10 | 52948290 |
11 | 2798491a |
12 | 15895456 |
13 | ac7b365 |
14 | 706404a |
15 | 49ad5b0 |
hex | 327ed42 |
52948290 has 32 divisors (see below), whose sum is σ = 127512000. Its totient is φ = 14071104.
The previous prime is 52948243. The next prime is 52948303. The reversal of 52948290 is 9284925.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6336 + ... + 12084.
It is an arithmetic number, because the mean of its divisors is an integer number (3984750).
Almost surely, 252948290 is an apocalyptic number.
52948290 is an abundant number, since it is smaller than the sum of its proper divisors (74563710).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
52948290 is a wasteful number, since it uses less digits than its factorization.
52948290 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6066.
The product of its (nonzero) digits is 51840, while the sum is 39.
The square root of 52948290 is about 7276.5575652227. The cubic root of 52948290 is about 375.5063736985.
The spelling of 52948290 in words is "fifty-two million, nine hundred forty-eight thousand, two hundred ninety".
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