Base | Representation |
---|---|
bin | 1101000010001… |
… | …1110001100000 |
3 | 10210212122112200 |
4 | 3100203301200 |
5 | 102444004410 |
6 | 5231453200 |
7 | 1232464662 |
oct | 320436140 |
9 | 123778480 |
10 | 54672480 |
11 | 28952275 |
12 | 16387200 |
13 | b4330a5 |
14 | 7392532 |
15 | 4bee3c0 |
hex | 3423c60 |
54672480 has 72 divisors (see below), whose sum is σ = 186574752. Its totient is φ = 14578944.
The previous prime is 54672473. The next prime is 54672509. The reversal of 54672480 is 8427645.
54672480 is a `hidden beast` number, since 546 + 72 + 48 + 0 = 666.
It is a tau number, because it is divible by the number of its divisors (72).
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17544 + ... + 20423.
It is an arithmetic number, because the mean of its divisors is an integer number (2591316).
Almost surely, 254672480 is an apocalyptic number.
It is an amenable number.
54672480 is an abundant number, since it is smaller than the sum of its proper divisors (131902272).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
54672480 is a wasteful number, since it uses less digits than its factorization.
54672480 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 37988 (or 37977 counting only the distinct ones).
The product of its (nonzero) digits is 53760, while the sum is 36.
The square root of 54672480 is about 7394.0841217828. The cubic root of 54672480 is about 379.5388681568.
The spelling of 54672480 in words is "fifty-four million, six hundred seventy-two thousand, four hundred eighty".
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