Base | Representation |
---|---|
bin | 10000001100100111101001 |
3 | 21222201102000 |
4 | 100030213221 |
5 | 2041332433 |
6 | 231001213 |
7 | 51042663 |
oct | 20144751 |
9 | 7881360 |
10 | 4245993 |
11 | 2440094 |
12 | 1509209 |
13 | b5882b |
14 | 7c7533 |
15 | 58d113 |
hex | 40c9e9 |
4245993 has 8 divisors (see below), whose sum is σ = 6290400. Its totient is φ = 2830644.
The previous prime is 4245973. The next prime is 4246003. The reversal of 4245993 is 3995424.
It is not a de Polignac number, because 4245993 - 26 = 4245929 is a prime.
It is not an unprimeable number, because it can be changed into a prime (4245973) 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, 78603 + ... + 78656.
It is an arithmetic number, because the mean of its divisors is an integer number (786300).
Almost surely, 24245993 is an apocalyptic number.
It is an amenable number.
4245993 is a deficient number, since it is larger than the sum of its proper divisors (2044407).
4245993 is a wasteful number, since it uses less digits than its factorization.
4245993 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 157268 (or 157262 counting only the distinct ones).
The product of its digits is 38880, while the sum is 36.
The square root of 4245993 is about 2060.5807433828. The cubic root of 4245993 is about 161.9296676864.
The spelling of 4245993 in words is "four million, two hundred forty-five thousand, nine hundred ninety-three".
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