Base | Representation |
---|---|
bin | 1100111000110… |
… | …0010101001010 |
3 | 10202201010122020 |
4 | 3032030111022 |
5 | 102314132140 |
6 | 5210305310 |
7 | 1224302334 |
oct | 316142512 |
9 | 122633566 |
10 | 54052170 |
11 | 28569217 |
12 | 16128236 |
13 | b276943 |
14 | 7270454 |
15 | 4b2a6d0 |
hex | 338c54a |
54052170 has 32 divisors (see below), whose sum is σ = 131016960. Its totient is φ = 14270400.
The previous prime is 54052157. The next prime is 54052217. The reversal of 54052170 is 7125045.
It is a self number, because there is not a number n which added to its sum of digits gives 54052170.
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, 5890 + ... + 11949.
It is an arithmetic number, because the mean of its divisors is an integer number (4094280).
Almost surely, 254052170 is an apocalyptic number.
54052170 is an abundant number, since it is smaller than the sum of its proper divisors (76964790).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
54052170 is a wasteful number, since it uses less digits than its factorization.
54052170 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17950.
The product of its (nonzero) digits is 1400, while the sum is 24.
The square root of 54052170 is about 7352.0180902933. The cubic root of 54052170 is about 378.0979981629.
The spelling of 54052170 in words is "fifty-four million, fifty-two thousand, one hundred seventy".
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