Base | Representation |
---|---|
bin | 1100111010011… |
… | …1010110110000 |
3 | 10202220202111000 |
4 | 3032213112300 |
5 | 102331202424 |
6 | 5212522000 |
7 | 1225243140 |
oct | 316472660 |
9 | 122822430 |
10 | 54162864 |
11 | 286343a8 |
12 | 16180300 |
13 | b2b5142 |
14 | 729c920 |
15 | 4b4d3c9 |
hex | 33a75b0 |
54162864 has 80 divisors (see below), whose sum is σ = 177687040. Its totient is φ = 15474240.
The previous prime is 54162853. The next prime is 54162869. The reversal of 54162864 is 46826145.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is not an unprimeable number, because it can be changed into a prime (54162869) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5932 + ... + 11979.
It is an arithmetic number, because the mean of its divisors is an integer number (2221088).
Almost surely, 254162864 is an apocalyptic number.
54162864 is a gapful number since it is divisible by the number (54) formed by its first and last digit.
It is an amenable number.
54162864 is an abundant number, since it is smaller than the sum of its proper divisors (123524176).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
54162864 is a wasteful number, since it uses less digits than its factorization.
54162864 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17935 (or 17923 counting only the distinct ones).
The product of its digits is 46080, while the sum is 36.
The square root of 54162864 is about 7359.5423770775. The cubic root of 54162864 is about 378.3559257771.
The spelling of 54162864 in words is "fifty-four million, one hundred sixty-two thousand, eight hundred sixty-four".
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