Base | Representation |
---|---|
bin | 1011011110101… |
… | …0011001001011 |
3 | 10100121001220000 |
4 | 2313222121023 |
5 | 44311132440 |
6 | 4435534043 |
7 | 1123143222 |
oct | 267523113 |
9 | 110531800 |
10 | 48145995 |
11 | 251a4887 |
12 | 1415a323 |
13 | 9c89571 |
14 | 6573cb9 |
15 | 4360730 |
hex | 2dea64b |
48145995 has 40 divisors (see below), whose sum is σ = 87973776. Its totient is φ = 25182144.
The previous prime is 48145967. The next prime is 48146039. The reversal of 48145995 is 59954184.
48145995 is a `hidden beast` number, since 48 + 14 + 599 + 5 = 666.
It is not a de Polignac number, because 48145995 - 29 = 48145483 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is a self number, because there is not a number n which added to its sum of digits gives 48145995.
It is an unprimeable number.
It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 20344 + ... + 22586.
Almost surely, 248145995 is an apocalyptic number.
48145995 is a gapful number since it is divisible by the number (45) formed by its first and last digit.
48145995 is a deficient number, since it is larger than the sum of its proper divisors (39827781).
48145995 is a wasteful number, since it uses less digits than its factorization.
48145995 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2313 (or 2304 counting only the distinct ones).
The product of its digits is 259200, while the sum is 45.
The square root of 48145995 is about 6938.7315123155. The cubic root of 48145995 is about 363.7922046895.
The spelling of 48145995 in words is "forty-eight million, one hundred forty-five thousand, nine hundred ninety-five".
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