Base | Representation |
---|---|
bin | 1011111010111… |
… | …1000010111010 |
3 | 10111002021012000 |
4 | 2332233002322 |
5 | 100300000213 |
6 | 4543401430 |
7 | 1144664523 |
oct | 276570272 |
9 | 114067160 |
10 | 50000058 |
11 | 26250869 |
12 | 148b3276 |
13 | a488444 |
14 | 68d784a |
15 | 45c9c73 |
hex | 2faf0ba |
50000058 has 32 divisors (see below), whose sum is σ = 116961600. Its totient is φ = 15789168.
The previous prime is 50000047. The next prime is 50000059. The reversal of 50000058 is 85000005.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is not an unprimeable number, because it can be changed into a prime (50000059) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23341 + ... + 25392.
It is an arithmetic number, because the mean of its divisors is an integer number (3655050).
Almost surely, 250000058 is an apocalyptic number.
50000058 is an abundant number, since it is smaller than the sum of its proper divisors (66961542).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
50000058 is a wasteful number, since it uses less digits than its factorization.
50000058 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 48763 (or 48757 counting only the distinct ones).
The product of its (nonzero) digits is 200, while the sum is 18.
The square root of 50000058 is about 7071.0719130836. The cubic root of 50000058 is about 368.4032923132.
The spelling of 50000058 in words is "fifty million, fifty-eight", and thus it is an aban number and an uban number.
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