Base | Representation |
---|---|
bin | 1100100110110… |
… | …0000000100101 |
3 | 10200111010122210 |
4 | 3021230000211 |
5 | 102013334310 |
6 | 5125114033 |
7 | 1211253312 |
oct | 311540045 |
9 | 120433583 |
10 | 52871205 |
11 | 27931a12 |
12 | 15858919 |
13 | ac5224a |
14 | 7043d09 |
15 | 4995820 |
hex | 326c025 |
52871205 has 32 divisors (see below), whose sum is σ = 92131200. Its totient is φ = 25788672.
The previous prime is 52871191. The next prime is 52871219. The reversal of 52871205 is 50217825.
It is an interprime number because it is at equal distance from previous prime (52871191) and next prime (52871219).
It is not a de Polignac number, because 52871205 - 26 = 52871141 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5067 + ... + 11463.
It is an arithmetic number, because the mean of its divisors is an integer number (2879100).
Almost surely, 252871205 is an apocalyptic number.
It is an amenable number.
52871205 is a deficient number, since it is larger than the sum of its proper divisors (39259995).
52871205 is a wasteful number, since it uses less digits than its factorization.
52871205 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6453.
The product of its (nonzero) digits is 5600, while the sum is 30.
The square root of 52871205 is about 7271.2588318667. The cubic root of 52871205 is about 375.3240576615.
The spelling of 52871205 in words is "fifty-two million, eight hundred seventy-one thousand, two hundred five".
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