Base | Representation |
---|---|
bin | 1100001010001… |
… | …0011010100010 |
3 | 10112221220121000 |
4 | 3002202122202 |
5 | 101023400043 |
6 | 5021012430 |
7 | 1156316001 |
oct | 302423242 |
9 | 115856530 |
10 | 50996898 |
11 | 268717a7 |
12 | 150b4116 |
13 | a7470a4 |
14 | 6ab6c38 |
15 | 47252d3 |
hex | 30a26a2 |
50996898 has 16 divisors (see below), whose sum is σ = 113326560. Its totient is φ = 16998948.
The previous prime is 50996887. The next prime is 50996903. The reversal of 50996898 is 89869905.
It is a Harshad number since it is a multiple of its sum of digits (54), and also a Moran number because the ratio is a prime number: 944387 = 50996898 / (5 + 0 + 9 + 9 + 6 + 8 + 9 + 8).
It is a Curzon number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 472140 + ... + 472247.
It is an arithmetic number, because the mean of its divisors is an integer number (7082910).
Almost surely, 250996898 is an apocalyptic number.
50996898 is an abundant number, since it is smaller than the sum of its proper divisors (62329662).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
50996898 is a wasteful number, since it uses less digits than its factorization.
50996898 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 944398 (or 944392 counting only the distinct ones).
The product of its (nonzero) digits is 1399680, while the sum is 54.
The square root of 50996898 is about 7141.2112417993. The cubic root of 50996898 is about 370.8354581146.
The spelling of 50996898 in words is "fifty million, nine hundred ninety-six thousand, eight hundred ninety-eight".
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