Base | Representation |
---|---|
bin | 1011110111111… |
… | …1001001100010 |
3 | 10110201022001221 |
4 | 2331333021202 |
5 | 100222210444 |
6 | 4535245254 |
7 | 1143216541 |
oct | 275771142 |
9 | 113638057 |
10 | 49803874 |
11 | 2612742a |
12 | 1481982a |
13 | a41a063 |
14 | 6886158 |
15 | 458ba84 |
hex | 2f7f262 |
49803874 has 8 divisors (see below), whose sum is σ = 75476268. Its totient is φ = 24645120.
The previous prime is 49803857. The next prime is 49803907. The reversal of 49803874 is 47830894.
It can be written as a sum of positive squares in 2 ways, for example, as 45630025 + 4173849 = 6755^2 + 2043^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a self number, because there is not a number n which added to its sum of digits gives 49803874.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 128167 + ... + 128554.
Almost surely, 249803874 is an apocalyptic number.
49803874 is a deficient number, since it is larger than the sum of its proper divisors (25672394).
49803874 is a wasteful number, since it uses less digits than its factorization.
49803874 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 256820.
The product of its (nonzero) digits is 193536, while the sum is 43.
The square root of 49803874 is about 7057.1859830955. The cubic root of 49803874 is about 367.9208291012.
The spelling of 49803874 in words is "forty-nine million, eight hundred three thousand, eight hundred seventy-four".
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