Base | Representation |
---|---|
bin | 1101000011010… |
… | …1110000010011 |
3 | 10211000101120111 |
4 | 3100311300103 |
5 | 103003334011 |
6 | 5233222151 |
7 | 1233222466 |
oct | 320656023 |
9 | 124011514 |
10 | 54746131 |
11 | 289a2640 |
12 | 16401957 |
13 | b45a77b |
14 | 73b12dd |
15 | 4c16121 |
hex | 3435c13 |
54746131 has 16 divisors (see below), whose sum is σ = 61378560. Its totient is φ = 48409920.
The previous prime is 54746129. The next prime is 54746143. The reversal of 54746131 is 13164745.
54746131 is nontrivially palindromic in base 8.
It is a cyclic number.
It is not a de Polignac number, because 54746131 - 21 = 54746129 is a prime.
It is a super-2 number, since 2×547461312 = 5994277718938322, which contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 54746093 and 54746102.
It is not an unprimeable number, because it can be changed into a prime (54746161) 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, 63006 + ... + 63868.
It is an arithmetic number, because the mean of its divisors is an integer number (3836160).
Almost surely, 254746131 is an apocalyptic number.
54746131 is a deficient number, since it is larger than the sum of its proper divisors (6632429).
54746131 is a wasteful number, since it uses less digits than its factorization.
54746131 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1026.
The product of its digits is 10080, while the sum is 31.
The square root of 54746131 is about 7399.0628460637. The cubic root of 54746131 is about 379.7092212257.
The spelling of 54746131 in words is "fifty-four million, seven hundred forty-six thousand, one hundred thirty-one".
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