Base | Representation |
---|---|
bin | 1100100010010… |
… | …0011110100000 |
3 | 10122221020202001 |
4 | 3020210132200 |
5 | 101430000313 |
6 | 5114533344 |
7 | 1205623144 |
oct | 310443640 |
9 | 118836661 |
10 | 52578208 |
11 | 27751871 |
12 | 15737254 |
13 | ab7ba87 |
14 | 6da9224 |
15 | 4938add |
hex | 32247a0 |
52578208 has 12 divisors (see below), whose sum is σ = 103513410. Its totient is φ = 26289088.
The previous prime is 52578199. The next prime is 52578233. The reversal of 52578208 is 80287525.
It can be written as a sum of positive squares in only one way, i.e., 51437584 + 1140624 = 7172^2 + 1068^2 .
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 821503 + ... + 821566.
Almost surely, 252578208 is an apocalyptic number.
It is an amenable number.
52578208 is a deficient number, since it is larger than the sum of its proper divisors (50935202).
52578208 is a wasteful number, since it uses less digits than its factorization.
52578208 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1643079 (or 1643071 counting only the distinct ones).
The product of its (nonzero) digits is 44800, while the sum is 37.
The square root of 52578208 is about 7251.0832294217. The cubic root of 52578208 is about 374.6294603586.
The spelling of 52578208 in words is "fifty-two million, five hundred seventy-eight thousand, two hundred eight".
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