Base | Representation |
---|---|
bin | 1110000000010… |
… | …1011110110101 |
3 | 11002112102211220 |
4 | 3200011132311 |
5 | 110014231314 |
6 | 5455020553 |
7 | 1312206354 |
oct | 340053665 |
9 | 132472756 |
10 | 58742709 |
11 | 301822a3 |
12 | 1780a759 |
13 | c2298cc |
14 | 7b3199b |
15 | 52553a9 |
hex | 38057b5 |
58742709 has 16 divisors (see below), whose sum is σ = 81756864. Its totient is φ = 37481600.
The previous prime is 58742689. The next prime is 58742731. The reversal of 58742709 is 90724785.
58742709 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 58742709 - 216 = 58677173 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (58742009) by changing a digit.
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 15 ways as a sum of consecutive naturals, for example, 2014 + ... + 11024.
It is an arithmetic number, because the mean of its divisors is an integer number (5109804).
Almost surely, 258742709 is an apocalyptic number.
It is an amenable number.
58742709 is a deficient number, since it is larger than the sum of its proper divisors (23014155).
58742709 is a wasteful number, since it uses less digits than its factorization.
58742709 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9108.
The product of its (nonzero) digits is 141120, while the sum is 42.
The square root of 58742709 is about 7664.3792312228. The cubic root of 58742709 is about 388.7329226756.
The spelling of 58742709 in words is "fifty-eight million, seven hundred forty-two thousand, seven hundred nine".
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