Base | Representation |
---|---|
bin | 1011111010111… |
… | …0000011011011 |
3 | 10111002001121112 |
4 | 2332232003123 |
5 | 100244332440 |
6 | 4543330535 |
7 | 1144646630 |
oct | 276560333 |
9 | 114061545 |
10 | 49995995 |
11 | 26248805 |
12 | 148b0a4b |
13 | a48663a |
14 | 68d6187 |
15 | 45c8965 |
hex | 2fae0db |
49995995 has 16 divisors (see below), whose sum is σ = 68779200. Its totient is φ = 34176384.
The previous prime is 49995943. The next prime is 49996033. The reversal of 49995995 is 59959994.
It is a cyclic number.
It is not a de Polignac number, because 49995995 - 218 = 49733851 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10169 + ... + 14261.
It is an arithmetic number, because the mean of its divisors is an integer number (4298700).
Almost surely, 249995995 is an apocalyptic number.
49995995 is a deficient number, since it is larger than the sum of its proper divisors (18783205).
49995995 is a wasteful number, since it uses less digits than its factorization.
49995995 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4454.
The product of its digits is 5904900, while the sum is 59.
The square root of 49995995 is about 7070.7846099284. The cubic root of 49995995 is about 368.3933132373.
It can be divided in two parts, 4 and 9995995, that added together give a palindrome (9995999).
The spelling of 49995995 in words is "forty-nine million, nine hundred ninety-five thousand, nine hundred ninety-five".
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