Base | Representation |
---|---|
bin | 1011101010011… |
… | …1001101100011 |
3 | 10102001100210110 |
4 | 2322213031203 |
5 | 100010410040 |
6 | 4504302403 |
7 | 1132544100 |
oct | 272471543 |
9 | 112040713 |
10 | 48919395 |
11 | 25682958 |
12 | 14471a03 |
13 | a19a5b5 |
14 | 66d5aa7 |
15 | 4464980 |
hex | 2ea7363 |
48919395 has 96 divisors (see below), whose sum is σ = 99809280. Its totient is φ = 20321280.
The previous prime is 48919393. The next prime is 48919411. The reversal of 48919395 is 59391984.
It is not a de Polignac number, because 48919395 - 21 = 48919393 is a prime.
It is not an unprimeable number, because it can be changed into a prime (48919391) by changing a digit.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 432859 + ... + 432971.
It is an arithmetic number, because the mean of its divisors is an integer number (1039680).
Almost surely, 248919395 is an apocalyptic number.
48919395 is an abundant number, since it is smaller than the sum of its proper divisors (50889885).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
48919395 is a wasteful number, since it uses less digits than its factorization.
48919395 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 185 (or 178 counting only the distinct ones).
The product of its digits is 349920, while the sum is 48.
The square root of 48919395 is about 6994.2401302786. The cubic root of 48919395 is about 365.7298089477.
The spelling of 48919395 in words is "forty-eight million, nine hundred nineteen thousand, three hundred ninety-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.039 sec. • engine limits •