Base | Representation |
---|---|
bin | 1100110101111… |
… | …1111011000100 |
3 | 10202100220010102 |
4 | 3031133323010 |
5 | 102242322101 |
6 | 5202343232 |
7 | 1222614125 |
oct | 315377304 |
9 | 122326112 |
10 | 53870276 |
11 | 28454599 |
12 | 1605ab18 |
13 | b211c05 |
14 | 722404c |
15 | 4ae186b |
hex | 335fec4 |
53870276 has 18 divisors (see below), whose sum is σ = 95577930. Its totient is φ = 26564032.
The previous prime is 53870273. The next prime is 53870287. The reversal of 53870276 is 67207835.
It is a happy number.
It can be written as a sum of positive squares in 3 ways, for example, as 141376 + 53728900 = 376^2 + 7330^2 .
It is not an unprimeable number, because it can be changed into a prime (53870273) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 138290 + ... + 138678.
It is an arithmetic number, because the mean of its divisors is an integer number (5309885).
Almost surely, 253870276 is an apocalyptic number.
It is an amenable number.
53870276 is a deficient number, since it is larger than the sum of its proper divisors (41707654).
53870276 is an equidigital number, since it uses as much as digits as its factorization.
53870276 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 871 (or 480 counting only the distinct ones).
The product of its (nonzero) digits is 70560, while the sum is 38.
The square root of 53870276 is about 7339.6373207400. The cubic root of 53870276 is about 377.6734019093.
The spelling of 53870276 in words is "fifty-three million, eight hundred seventy thousand, two hundred seventy-six".
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