Base | Representation |
---|---|
bin | 1101111011100… |
… | …1011111111101 |
3 | 11001221121221002 |
4 | 3132321133331 |
5 | 104424301420 |
6 | 5444220045 |
7 | 1306442120 |
oct | 336713775 |
9 | 131847832 |
10 | 58431485 |
11 | 2aa8a492 |
12 | 1769a625 |
13 | c14b058 |
14 | 7a903b7 |
15 | 51e3075 |
hex | 37b97fd |
58431485 has 8 divisors (see below), whose sum is σ = 80134656. Its totient is φ = 40067280.
The previous prime is 58431467. The next prime is 58431487. The reversal of 58431485 is 58413485.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a de Polignac number, because none of the positive numbers 2k-58431485 is a prime.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (58431487) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 834701 + ... + 834770.
It is an arithmetic number, because the mean of its divisors is an integer number (10016832).
Almost surely, 258431485 is an apocalyptic number.
It is an amenable number.
58431485 is a deficient number, since it is larger than the sum of its proper divisors (21703171).
58431485 is a wasteful number, since it uses less digits than its factorization.
58431485 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1669483.
The product of its digits is 76800, while the sum is 38.
The square root of 58431485 is about 7644.0489925170. The cubic root of 58431485 is about 388.0451930389.
The spelling of 58431485 in words is "fifty-eight million, four hundred thirty-one thousand, four hundred eighty-five".
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