Base | Representation |
---|---|
bin | 1011011111100… |
… | …1110010100010 |
3 | 10100201021101200 |
4 | 2313321302202 |
5 | 44320142213 |
6 | 4441142030 |
7 | 1123525122 |
oct | 267716242 |
9 | 110637350 |
10 | 48209058 |
11 | 252381a7 |
12 | 1418a916 |
13 | 9cac191 |
14 | 658cc82 |
15 | 4374273 |
hex | 2df9ca2 |
48209058 has 24 divisors (see below), whose sum is σ = 108995328. Its totient is φ = 15370872.
The previous prime is 48209053. The next prime is 48209089. The reversal of 48209058 is 85090284.
It is a super-2 number, since 2×482090582 = 4648226546494728, which contains 22 as substring.
It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (48209053) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 57810 + ... + 58637.
It is an arithmetic number, because the mean of its divisors is an integer number (4541472).
Almost surely, 248209058 is an apocalyptic number.
48209058 is an abundant number, since it is smaller than the sum of its proper divisors (60786270).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
48209058 is a wasteful number, since it uses less digits than its factorization.
48209058 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 116478 (or 116475 counting only the distinct ones).
The product of its (nonzero) digits is 23040, while the sum is 36.
The square root of 48209058 is about 6943.2742996370. The cubic root of 48209058 is about 363.9509705326.
The spelling of 48209058 in words is "forty-eight million, two hundred nine thousand, fifty-eight".
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