Base | Representation |
---|---|
bin | 1100111111101… |
… | …1001000110110 |
3 | 10210120012020011 |
4 | 3033323020312 |
5 | 102423143123 |
6 | 5224130434 |
7 | 1231202506 |
oct | 317731066 |
9 | 123505204 |
10 | 54506038 |
11 | 28849214 |
12 | 16306a1a |
13 | b3a53c2 |
14 | 734ba06 |
15 | 4bb9e0d |
hex | 33fb236 |
54506038 has 4 divisors (see below), whose sum is σ = 81759060. Its totient is φ = 27253018.
The previous prime is 54506027. The next prime is 54506047. The reversal of 54506038 is 83060545.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 83060545 = 5 ⋅16612109.
It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13626508 + ... + 13626511.
It is an arithmetic number, because the mean of its divisors is an integer number (20439765).
Almost surely, 254506038 is an apocalyptic number.
54506038 is a deficient number, since it is larger than the sum of its proper divisors (27253022).
54506038 is a wasteful number, since it uses less digits than its factorization.
54506038 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 27253021.
The product of its (nonzero) digits is 14400, while the sum is 31.
The square root of 54506038 is about 7382.8204637523. The cubic root of 54506038 is about 379.1533273145.
The spelling of 54506038 in words is "fifty-four million, five hundred six thousand, thirty-eight".
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