Base | Representation |
---|---|
bin | 1100111001110… |
… | …0011011110100 |
3 | 10202211111010021 |
4 | 3032130123310 |
5 | 102323240012 |
6 | 5211534524 |
7 | 1224665545 |
oct | 316343364 |
9 | 122744107 |
10 | 54118132 |
11 | 28603832 |
12 | 1615a444 |
13 | b29a983 |
14 | 728a4cc |
15 | 4b40007 |
hex | 339c6f4 |
54118132 has 6 divisors (see below), whose sum is σ = 94706738. Its totient is φ = 27059064.
The previous prime is 54118109. The next prime is 54118133. The reversal of 54118132 is 23181145.
It can be written as a sum of positive squares in only one way, i.e., 54110736 + 7396 = 7356^2 + 86^2 .
It is a super-2 number, since 2×541181322 = 5857544422338848, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 54118097 and 54118106.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (54118133) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6764763 + ... + 6764770.
Almost surely, 254118132 is an apocalyptic number.
It is an amenable number.
54118132 is a deficient number, since it is larger than the sum of its proper divisors (40588606).
54118132 is a wasteful number, since it uses less digits than its factorization.
54118132 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13529537 (or 13529535 counting only the distinct ones).
The product of its digits is 960, while the sum is 25.
The square root of 54118132 is about 7356.5027016919. The cubic root of 54118132 is about 378.2517382866.
Adding to 54118132 its reverse (23181145), we get a palindrome (77299277).
The spelling of 54118132 in words is "fifty-four million, one hundred eighteen thousand, one hundred thirty-two".
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