Base | Representation |
---|---|
bin | 1011011110000… |
… | …1011011011011 |
3 | 10100112012112000 |
4 | 2313201123123 |
5 | 44303444100 |
6 | 4435052043 |
7 | 1122631164 |
oct | 267413333 |
9 | 110465460 |
10 | 48109275 |
11 | 2517a235 |
12 | 14141023 |
13 | 9c75936 |
14 | 656476b |
15 | 4354900 |
hex | 2de16db |
48109275 has 48 divisors (see below), whose sum is σ = 89041920. Its totient is φ = 25466400.
The previous prime is 48109267. The next prime is 48109279. The reversal of 48109275 is 57290184.
It is not a de Polignac number, because 48109275 - 23 = 48109267 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (48109279) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 177390 + ... + 177660.
It is an arithmetic number, because the mean of its divisors is an integer number (1855040).
Almost surely, 248109275 is an apocalyptic number.
48109275 is a gapful number since it is divisible by the number (45) formed by its first and last digit.
48109275 is a deficient number, since it is larger than the sum of its proper divisors (40932645).
48109275 is a wasteful number, since it uses less digits than its factorization.
48109275 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 553 (or 542 counting only the distinct ones).
The product of its (nonzero) digits is 20160, while the sum is 36.
The square root of 48109275 is about 6936.0849908288. The cubic root of 48109275 is about 363.6996954561.
It can be divided in two parts, 48109 and 275, that added together give a palindrome (48384).
The spelling of 48109275 in words is "forty-eight million, one hundred nine thousand, two hundred seventy-five".
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