Base | Representation |
---|---|
bin | 1101111001101… |
… | …1010110100111 |
3 | 11001201100112211 |
4 | 3132123112213 |
5 | 104411324012 |
6 | 5441424251 |
7 | 1305416122 |
oct | 336332647 |
9 | 131640484 |
10 | 58308007 |
11 | 2aa0573a |
12 | 1763b087 |
13 | c106aa4 |
14 | 7a5b3b9 |
15 | 51bb6a7 |
hex | 379b5a7 |
58308007 has 4 divisors (see below), whose sum is σ = 58885416. Its totient is φ = 57730600.
The previous prime is 58308001. The next prime is 58308031. The reversal of 58308007 is 70080385.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 58308007 - 23 = 58307999 is a prime.
It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 58308007.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (58308001) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 288553 + ... + 288754.
It is an arithmetic number, because the mean of its divisors is an integer number (14721354).
Almost surely, 258308007 is an apocalyptic number.
58308007 is a deficient number, since it is larger than the sum of its proper divisors (577409).
58308007 is a wasteful number, since it uses less digits than its factorization.
58308007 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 577408.
The product of its (nonzero) digits is 6720, while the sum is 31.
The square root of 58308007 is about 7635.9679805510. The cubic root of 58308007 is about 387.7716599397.
The spelling of 58308007 in words is "fifty-eight million, three hundred eight thousand, seven".
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