Base | Representation |
---|---|
bin | 1100111000011… |
… | …1000000100100 |
3 | 10202200000201220 |
4 | 3032013000210 |
5 | 102312432442 |
6 | 5210020340 |
7 | 1224151644 |
oct | 316070044 |
9 | 122600656 |
10 | 54030372 |
11 | 28553900 |
12 | 161176b0 |
13 | b269a46 |
14 | 7266524 |
15 | 4b23eec |
hex | 3387024 |
54030372 has 72 divisors (see below), whose sum is σ = 140141568. Its totient is φ = 16188480.
The previous prime is 54030349. The next prime is 54030377. The reversal of 54030372 is 27303045.
It is not an unprimeable number, because it can be changed into a prime (54030377) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 184258 + ... + 184550.
Almost surely, 254030372 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 54030372, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (70070784).
54030372 is an abundant number, since it is smaller than the sum of its proper divisors (86111196).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
54030372 is a wasteful number, since it uses less digits than its factorization.
54030372 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 449 (or 436 counting only the distinct ones).
The product of its (nonzero) digits is 2520, while the sum is 24.
The square root of 54030372 is about 7350.5354906973. The cubic root of 54030372 is about 378.0471652465.
The spelling of 54030372 in words is "fifty-four million, thirty thousand, three hundred seventy-two".
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