Base | Representation |
---|---|
bin | 1101110101101… |
… | …0100001111101 |
3 | 11001012212022222 |
4 | 3131122201331 |
5 | 104324324433 |
6 | 5432015125 |
7 | 1303232045 |
oct | 335324175 |
9 | 131185288 |
10 | 58042493 |
11 | 2a844203 |
12 | 175314a5 |
13 | c042c92 |
14 | 79cc725 |
15 | 5167b98 |
hex | 375a87d |
58042493 has 4 divisors (see below), whose sum is σ = 58066560. Its totient is φ = 58018428.
The previous prime is 58042487. The next prime is 58042499. The reversal of 58042493 is 39424085.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is an interprime number because it is at equal distance from previous prime (58042487) and next prime (58042499).
It is a cyclic number.
It is not a de Polignac number, because 58042493 - 24 = 58042477 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (58042499) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7955 + ... + 13392.
It is an arithmetic number, because the mean of its divisors is an integer number (14516640).
Almost surely, 258042493 is an apocalyptic number.
It is an amenable number.
58042493 is a deficient number, since it is larger than the sum of its proper divisors (24067).
58042493 is a wasteful number, since it uses less digits than its factorization.
58042493 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 24066.
The product of its (nonzero) digits is 34560, while the sum is 35.
The square root of 58042493 is about 7618.5623971980. The cubic root of 58042493 is about 387.1821726881.
The spelling of 58042493 in words is "fifty-eight million, forty-two thousand, four hundred ninety-three".
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