Base | Representation |
---|---|
bin | 1011011111000… |
… | …0001100011011 |
3 | 10100122021111000 |
4 | 2313300030123 |
5 | 44312413010 |
6 | 4440240043 |
7 | 1123302414 |
oct | 267601433 |
9 | 110567430 |
10 | 48169755 |
11 | 25210717 |
12 | 14170023 |
13 | 9c9731a |
14 | 657c80b |
15 | 43677c0 |
hex | 2df031b |
48169755 has 64 divisors (see below), whose sum is σ = 91929600. Its totient is φ = 23846400.
The previous prime is 48169747. The next prime is 48169757. The reversal of 48169755 is 55796184.
It is not a de Polignac number, because 48169755 - 23 = 48169747 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (45).
Its product of digits (302400) is a multiple of the sum of its prime divisors (315).
It is a self number, because there is not a number n which added to its sum of digits gives 48169755.
It is not an unprimeable number, because it can be changed into a prime (48169757) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 318930 + ... + 319080.
It is an arithmetic number, because the mean of its divisors is an integer number (1436400).
Almost surely, 248169755 is an apocalyptic number.
48169755 is a gapful number since it is divisible by the number (45) formed by its first and last digit.
48169755 is a deficient number, since it is larger than the sum of its proper divisors (43759845).
48169755 is a wasteful number, since it uses less digits than its factorization.
48169755 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 321 (or 315 counting only the distinct ones).
The product of its digits is 302400, while the sum is 45.
The square root of 48169755 is about 6940.4434296376. The cubic root of 48169755 is about 363.8520385434.
The spelling of 48169755 in words is "forty-eight million, one hundred sixty-nine thousand, seven hundred fifty-five".
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