Base | Representation |
---|---|
bin | 1011011110000… |
… | …0001000000010 |
3 | 10100111221012100 |
4 | 2313200020002 |
5 | 44303311223 |
6 | 4435011230 |
7 | 1122606501 |
oct | 267401002 |
9 | 110457170 |
10 | 48103938 |
11 | 25176223 |
12 | 14139b16 |
13 | 9c7338c |
14 | 6562838 |
15 | 4353043 |
hex | 2de0202 |
48103938 has 24 divisors (see below), whose sum is σ = 104352768. Its totient is φ = 16015032.
The previous prime is 48103927. The next prime is 48103961. The reversal of 48103938 is 83930184.
It is a super-3 number, since 3×481039383 (a number of 24 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 28095 + ... + 29757.
It is an arithmetic number, because the mean of its divisors is an integer number (4348032).
Almost surely, 248103938 is an apocalyptic number.
48103938 is an abundant number, since it is smaller than the sum of its proper divisors (56248830).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
48103938 is a wasteful number, since it uses less digits than its factorization.
48103938 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3278 (or 3275 counting only the distinct ones).
The product of its (nonzero) digits is 20736, while the sum is 36.
The square root of 48103938 is about 6935.7002530386. The cubic root of 48103938 is about 363.6862459563.
The spelling of 48103938 in words is "forty-eight million, one hundred three thousand, nine hundred thirty-eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.074 sec. • engine limits •