Base | Representation |
---|---|
bin | 1100111000110… |
… | …1000011011110 |
3 | 10202201021201000 |
4 | 3032031003132 |
5 | 102314231014 |
6 | 5210331130 |
7 | 1224314100 |
oct | 316150336 |
9 | 122637630 |
10 | 54055134 |
11 | 28570471 |
12 | 16129aa6 |
13 | b2780b3 |
14 | 7271570 |
15 | 4b2b509 |
hex | 338d0de |
54055134 has 96 divisors (see below), whose sum is σ = 144460800. Its totient is φ = 14923440.
The previous prime is 54055073. The next prime is 54055147. The reversal of 54055134 is 43155045.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 54055098 and 54055107.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 81697 + ... + 82355.
It is an arithmetic number, because the mean of its divisors is an integer number (1504800).
Almost surely, 254055134 is an apocalyptic number.
54055134 is a gapful number since it is divisible by the number (54) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 54055134, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (72230400).
54055134 is an abundant number, since it is smaller than the sum of its proper divisors (90405666).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
54055134 is a wasteful number, since it uses less digits than its factorization.
54055134 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 715 (or 702 counting only the distinct ones).
The product of its (nonzero) digits is 6000, while the sum is 27.
The square root of 54055134 is about 7352.2196648359. The cubic root of 54055134 is about 378.1049091527.
The spelling of 54055134 in words is "fifty-four million, fifty-five thousand, one hundred thirty-four".
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