Base | Representation |
---|---|
bin | 1101110111010… |
… | …0001110011100 |
3 | 11001102012201000 |
4 | 3131310032130 |
5 | 104341211430 |
6 | 5434150300 |
7 | 1304150640 |
oct | 335641634 |
9 | 131365630 |
10 | 58147740 |
11 | 2a906292 |
12 | 17582390 |
13 | c07bb61 |
14 | 7a18c20 |
15 | 5188e60 |
hex | 377439c |
58147740 has 96 divisors (see below), whose sum is σ = 206760960. Its totient is φ = 13290048.
The previous prime is 58147721. The next prime is 58147751. The reversal of 58147740 is 4774185.
58147740 is a `hidden beast` number, since 581 + 4 + 7 + 74 + 0 = 666.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a junction number, because it is equal to n+sod(n) for n = 58147695 and 58147704.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3912 + ... + 11471.
It is an arithmetic number, because the mean of its divisors is an integer number (2153760).
Almost surely, 258147740 is an apocalyptic number.
It is an amenable number.
58147740 is an abundant number, since it is smaller than the sum of its proper divisors (148613220).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
58147740 is a wasteful number, since it uses less digits than its factorization.
58147740 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15408 (or 15400 counting only the distinct ones).
The product of its (nonzero) digits is 31360, while the sum is 36.
The square root of 58147740 is about 7625.4665431041. The cubic root of 58147740 is about 387.4160539627.
The spelling of 58147740 in words is "fifty-eight million, one hundred forty-seven thousand, seven hundred forty".
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