Base | Representation |
---|---|
bin | 110110011110100010… |
… | …010111011111001000 |
3 | 12120222120111120222100 |
4 | 312132202113133020 |
5 | 1424244030242242 |
6 | 42512201353400 |
7 | 4140355026615 |
oct | 663642273710 |
9 | 176876446870 |
10 | 58494384072 |
11 | 22897611583 |
12 | b405798860 |
13 | 569284c9a7 |
14 | 2b8c92b50c |
15 | 17c549954c |
hex | d9e8977c8 |
58494384072 has 48 divisors (see below), whose sum is σ = 161411400540. Its totient is φ = 19130237568.
The previous prime is 58494384043. The next prime is 58494384079. The reversal of 58494384072 is 27048349485.
58494384072 is a `hidden beast` number, since 5 + 8 + 494 + 3 + 84 + 0 + 72 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 54843082596 + 3651301476 = 234186^2 + 60426^2 .
It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.
It is not an unprimeable number, because it can be changed into a prime (58494384079) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7660543 + ... + 7668174.
Almost surely, 258494384072 is an apocalyptic number.
It is an amenable number.
58494384072 is an abundant number, since it is smaller than the sum of its proper divisors (102917016468).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
58494384072 is a wasteful number, since it uses less digits than its factorization.
58494384072 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15328782 (or 15328775 counting only the distinct ones).
The product of its (nonzero) digits is 7741440, while the sum is 54.
The spelling of 58494384072 in words is "fifty-eight billion, four hundred ninety-four million, three hundred eighty-four thousand, seventy-two".
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