Base | Representation |
---|---|
bin | 1011011101110… |
… | …1001111101011 |
3 | 10100111100000100 |
4 | 2313131033223 |
5 | 44302422024 |
6 | 4434440443 |
7 | 1122530214 |
oct | 267351753 |
9 | 110440010 |
10 | 48092139 |
11 | 25168377 |
12 | 14133123 |
13 | 9c6abb4 |
14 | 655c40b |
15 | 434e7c9 |
hex | 2ddd3eb |
48092139 has 36 divisors (see below), whose sum is σ = 73939320. Its totient is φ = 30095040.
The previous prime is 48092117. The next prime is 48092197. The reversal of 48092139 is 93129084.
It is not a de Polignac number, because 48092139 - 212 = 48088043 is a prime.
It is a super-3 number, since 3×480921393 (a number of 24 digits) contains 333 as substring.
It is not an unprimeable number, because it can be changed into a prime (48091139) by changing a digit.
It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 815092 + ... + 815150.
It is an arithmetic number, because the mean of its divisors is an integer number (2053870).
Almost surely, 248092139 is an apocalyptic number.
48092139 is a deficient number, since it is larger than the sum of its proper divisors (25847181).
48092139 is a wasteful number, since it uses less digits than its factorization.
48092139 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 200 (or 150 counting only the distinct ones).
The product of its (nonzero) digits is 15552, while the sum is 36.
The square root of 48092139 is about 6934.8496018299. The cubic root of 48092139 is about 363.6565083707.
The spelling of 48092139 in words is "forty-eight million, ninety-two thousand, one hundred thirty-nine".
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