Base | Representation |
---|---|
bin | 1011100010100… |
… | …0011001111011 |
3 | 10101001222022102 |
4 | 2320220121323 |
5 | 44342244440 |
6 | 4445214015 |
7 | 1125251600 |
oct | 270503173 |
9 | 111058272 |
10 | 48399995 |
11 | 253586a6 |
12 | 1426130b |
13 | a048067 |
14 | 65dc6a7 |
15 | 43b0b15 |
hex | 2e2867b |
48399995 has 12 divisors (see below), whose sum is σ = 67562784. Its totient is φ = 33188400.
The previous prime is 48399991. The next prime is 48400013. The reversal of 48399995 is 59999384.
It is not a de Polignac number, because 48399995 - 22 = 48399991 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 48399995.
It is not an unprimeable number, because it can be changed into a prime (48399991) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 98531 + ... + 99020.
It is an arithmetic number, because the mean of its divisors is an integer number (5630232).
Almost surely, 248399995 is an apocalyptic number.
48399995 is a deficient number, since it is larger than the sum of its proper divisors (19162789).
48399995 is a wasteful number, since it uses less digits than its factorization.
48399995 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 197570 (or 197563 counting only the distinct ones).
The product of its digits is 3149280, while the sum is 56.
The square root of 48399995 is about 6957.0104930207. The cubic root of 48399995 is about 364.4308261699.
It can be divided in two parts, 48399 and 995, that added together give a palindrome (49394).
The spelling of 48399995 in words is "forty-eight million, three hundred ninety-nine thousand, nine hundred ninety-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •