Base | Representation |
---|---|
bin | 1101110101010… |
… | …0100011110000 |
3 | 11001011121210000 |
4 | 3131110203300 |
5 | 104323034112 |
6 | 5431310000 |
7 | 1303100532 |
oct | 335244360 |
9 | 131147700 |
10 | 58018032 |
11 | 2a827896 |
12 | 1751b300 |
13 | c034ac7 |
14 | 79c3852 |
15 | 51607dc |
hex | 37548f0 |
58018032 has 100 divisors (see below), whose sum is σ = 170145360. Its totient is φ = 19084032.
The previous prime is 58018027. The next prime is 58018061. The reversal of 58018032 is 23081085.
It is a happy number.
58018032 is a `hidden beast` number, since 580 + 1 + 80 + 3 + 2 = 666.
58018032 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a junction number, because it is equal to n+sod(n) for n = 58017987 and 58018005.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 115093 + ... + 115595.
Almost surely, 258018032 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 58018032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (85072680).
58018032 is an abundant number, since it is smaller than the sum of its proper divisors (112127328).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
58018032 is a wasteful number, since it uses less digits than its factorization.
58018032 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 612 (or 597 counting only the distinct ones).
The product of its (nonzero) digits is 1920, while the sum is 27.
The square root of 58018032 is about 7616.9568726625. The cubic root of 58018032 is about 387.1277746463.
The spelling of 58018032 in words is "fifty-eight million, eighteen thousand, thirty-two".
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