Base | Representation |
---|---|
bin | 1011111111011… |
… | …1100010101100 |
3 | 10111122100112000 |
4 | 2333313202230 |
5 | 100334001004 |
6 | 4554012300 |
7 | 1150342332 |
oct | 277674254 |
9 | 114570460 |
10 | 50297004 |
11 | 2643397a |
12 | 14a17090 |
13 | a560654 |
14 | 6973b52 |
15 | 4637c39 |
hex | 2ff78ac |
50297004 has 96 divisors (see below), whose sum is σ = 136980480. Its totient is φ = 15940800.
The previous prime is 50296997. The next prime is 50297017. The reversal of 50297004 is 40079205.
It is a super-2 number, since 2×502970042 = 5059577222752032, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 277794 + ... + 277974.
It is an arithmetic number, because the mean of its divisors is an integer number (1426880).
Almost surely, 250297004 is an apocalyptic number.
50297004 is a gapful number since it is divisible by the number (54) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 50297004, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (68490240).
50297004 is an abundant number, since it is smaller than the sum of its proper divisors (86683476).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
50297004 is a wasteful number, since it uses less digits than its factorization.
50297004 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 308 (or 300 counting only the distinct ones).
The product of its (nonzero) digits is 2520, while the sum is 27.
The square root of 50297004 is about 7092.0380709638. The cubic root of 50297004 is about 369.1311583458.
The spelling of 50297004 in words is "fifty million, two hundred ninety-seven thousand, four".
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