Base | Representation |
---|---|
bin | 11110110100110… |
… | …01111001010010 |
3 | 200000120020010220 |
4 | 33122121321102 |
5 | 1012144030200 |
6 | 41354133510 |
7 | 6256615461 |
oct | 1732317122 |
9 | 600506126 |
10 | 258580050 |
11 | 122a64023 |
12 | 72721296 |
13 | 41757b61 |
14 | 264b09d8 |
15 | 17a7b4a0 |
hex | f699e52 |
258580050 has 48 divisors (see below), whose sum is σ = 658624512. Its totient is φ = 67089600.
The previous prime is 258580043. The next prime is 258580061. The reversal of 258580050 is 50085852.
It is a junction number, because it is equal to n+sod(n) for n = 258579993 and 258580020.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 17746 + ... + 28845.
It is an arithmetic number, because the mean of its divisors is an integer number (13721344).
Almost surely, 2258580050 is an apocalyptic number.
258580050 is an abundant number, since it is smaller than the sum of its proper divisors (400044462).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
258580050 is a wasteful number, since it uses less digits than its factorization.
258580050 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 46643 (or 46638 counting only the distinct ones).
The product of its (nonzero) digits is 16000, while the sum is 33.
The square root of 258580050 is about 16080.4244346970. The cubic root of 258580050 is about 637.0864060847.
The spelling of 258580050 in words is "two hundred fifty-eight million, five hundred eighty thousand, fifty".
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