Base | Representation |
---|---|
bin | 1100111011001… |
… | …1000100010010 |
3 | 10210000012021200 |
4 | 3032303010102 |
5 | 102334221314 |
6 | 5213532030 |
7 | 1225533036 |
oct | 316630422 |
9 | 123005250 |
10 | 54210834 |
11 | 28667447 |
12 | 161a4016 |
13 | b300c22 |
14 | 72b21c6 |
15 | 4b5c709 |
hex | 33b3112 |
54210834 has 48 divisors (see below), whose sum is σ = 121080960. Its totient is φ = 17520480.
The previous prime is 54210829. The next prime is 54210851. The reversal of 54210834 is 43801245.
It is a junction number, because it is equal to n+sod(n) for n = 54210798 and 54210807.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 117364 + ... + 117824.
It is an arithmetic number, because the mean of its divisors is an integer number (2522520).
Almost surely, 254210834 is an apocalyptic number.
54210834 is an abundant number, since it is smaller than the sum of its proper divisors (66870126).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
54210834 is a wasteful number, since it uses less digits than its factorization.
54210834 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 655 (or 652 counting only the distinct ones).
The product of its (nonzero) digits is 3840, while the sum is 27.
The square root of 54210834 is about 7362.8006899549. The cubic root of 54210834 is about 378.4675913285.
The spelling of 54210834 in words is "fifty-four million, two hundred ten thousand, eight hundred thirty-four".
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