Base | Representation |
---|---|
bin | 1100111111001… |
… | …1011110000110 |
3 | 10210111121010220 |
4 | 3033303132012 |
5 | 102421142010 |
6 | 5223325210 |
7 | 1231012110 |
oct | 317633606 |
9 | 123447126 |
10 | 54474630 |
11 | 28827661 |
12 | 162b0806 |
13 | b394012 |
14 | 73403b0 |
15 | 4bb0970 |
hex | 33f3786 |
54474630 has 64 divisors (see below), whose sum is σ = 158215680. Its totient is φ = 11718144.
The previous prime is 54474611. The next prime is 54474631. The reversal of 54474630 is 3647445.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 54474591 and 54474600.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (54474631) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4060 + ... + 11199.
It is an arithmetic number, because the mean of its divisors is an integer number (2472120).
Almost surely, 254474630 is an apocalyptic number.
54474630 is an abundant number, since it is smaller than the sum of its proper divisors (103741050).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
54474630 is a wasteful number, since it uses less digits than its factorization.
54474630 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15293.
The product of its (nonzero) digits is 40320, while the sum is 33.
The square root of 54474630 is about 7380.6930568884. The cubic root of 54474630 is about 379.0804868476.
The spelling of 54474630 in words is "fifty-four million, four hundred seventy-four thousand, six hundred thirty".
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