Base | Representation |
---|---|
bin | 10011001111111000011110 |
3 | 100111100112010 |
4 | 103033320132 |
5 | 2242431130 |
6 | 300052050 |
7 | 60613521 |
oct | 23177036 |
9 | 10440463 |
10 | 5045790 |
11 | 2936a82 |
12 | 1834026 |
13 | 1078899 |
14 | 954bb8 |
15 | 69a0b0 |
hex | 4cfe1e |
5045790 has 16 divisors (see below), whose sum is σ = 12109968. Its totient is φ = 1345536.
The previous prime is 5045771. The next prime is 5045791. The reversal of 5045790 is 975405.
It is a Harshad number since it is a multiple of its sum of digits (30), and also a Moran number because the ratio is a prime number: 168193 = 5045790 / (5 + 0 + 4 + 5 + 7 + 9 + 0).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5045791) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 84067 + ... + 84126.
It is an arithmetic number, because the mean of its divisors is an integer number (756873).
Almost surely, 25045790 is an apocalyptic number.
5045790 is an abundant number, since it is smaller than the sum of its proper divisors (7064178).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5045790 is a wasteful number, since it uses less digits than its factorization.
5045790 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 168203.
The product of its (nonzero) digits is 6300, while the sum is 30.
The square root of 5045790 is about 2246.2835974115. The cubic root of 5045790 is about 171.5180078952.
The spelling of 5045790 in words is "five million, forty-five thousand, seven hundred ninety".
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