Base | Representation |
---|---|
bin | 1100100110101… |
… | …1000000000000 |
3 | 10200110220222201 |
4 | 3021223000000 |
5 | 102013221242 |
6 | 5125042544 |
7 | 1211235256 |
oct | 311530000 |
9 | 120426881 |
10 | 52867072 |
11 | 279298a5 |
12 | 15856454 |
13 | ac503bb |
14 | 70425d6 |
15 | 49944b7 |
hex | 326b000 |
52867072 has 26 divisors (see below), whose sum is σ = 105729428. Its totient is φ = 26431488.
The previous prime is 52867069. The next prime is 52867079. The reversal of 52867072 is 27076825.
It is not an unprimeable number, because it can be changed into a prime (52867079) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2358 + ... + 10549.
Almost surely, 252867072 is an apocalyptic number.
It is an amenable number.
52867072 is a deficient number, since it is larger than the sum of its proper divisors (52862356).
52867072 is an equidigital number, since it uses as much as digits as its factorization.
52867072 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12931 (or 12909 counting only the distinct ones).
The product of its (nonzero) digits is 47040, while the sum is 37.
The square root of 52867072 is about 7270.9746251792. The cubic root of 52867072 is about 375.3142775757.
It can be divided in two parts, 528 and 67072, that added together give a square (67600 = 2602).
The spelling of 52867072 in words is "fifty-two million, eight hundred sixty-seven thousand, seventy-two".
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