Base | Representation |
---|---|
bin | 1011110011100… |
… | …0100100110101 |
3 | 10110011121112200 |
4 | 2330320210311 |
5 | 100133433210 |
6 | 4525135113 |
7 | 1140604014 |
oct | 274704465 |
9 | 113147480 |
10 | 49514805 |
11 | 25a4a22a |
12 | 146ba499 |
13 | a348602 |
14 | 680ca7b |
15 | 45310c0 |
hex | 2f38935 |
49514805 has 24 divisors (see below), whose sum is σ = 87007128. Its totient is φ = 26044416.
The previous prime is 49514783. The next prime is 49514813. The reversal of 49514805 is 50841594.
It can be written as a sum of positive squares in 4 ways, for example, as 5716881 + 43797924 = 2391^2 + 6618^2 .
It is not a de Polignac number, because 49514805 - 29 = 49514293 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 49514805.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4252 + ... + 10821.
It is an arithmetic number, because the mean of its divisors is an integer number (3625297).
Almost surely, 249514805 is an apocalyptic number.
49514805 is a gapful number since it is divisible by the number (45) formed by its first and last digit.
It is an amenable number.
49514805 is a deficient number, since it is larger than the sum of its proper divisors (37492323).
49514805 is a wasteful number, since it uses less digits than its factorization.
49514805 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15157 (or 15154 counting only the distinct ones).
The product of its (nonzero) digits is 28800, while the sum is 36.
The square root of 49514805 is about 7036.6757066103. The cubic root of 49514805 is about 367.2076252920.
The spelling of 49514805 in words is "forty-nine million, five hundred fourteen thousand, eight hundred five".
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