Base | Representation |
---|---|
bin | 10011000011000111101000 |
3 | 100101200210220 |
4 | 103003013220 |
5 | 2234243022 |
6 | 255010040 |
7 | 60305226 |
oct | 23030750 |
9 | 10350726 |
10 | 4993512 |
11 | 2900777 |
12 | 1809920 |
13 | 105ab54 |
14 | 93db16 |
15 | 68985c |
hex | 4c31e8 |
4993512 has 32 divisors (see below), whose sum is σ = 13219200. Its totient is φ = 1566464.
The previous prime is 4993459. The next prime is 4993517. The reversal of 4993512 is 2153994.
It is an Ulam number.
It is not an unprimeable number, because it can be changed into a prime (4993517) 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, 5712 + ... + 6527.
It is an arithmetic number, because the mean of its divisors is an integer number (413100).
Almost surely, 24993512 is an apocalyptic number.
It is an amenable number.
4993512 is an abundant number, since it is smaller than the sum of its proper divisors (8225688).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4993512 is a wasteful number, since it uses less digits than its factorization.
4993512 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12265 (or 12261 counting only the distinct ones).
The product of its digits is 9720, while the sum is 33.
The square root of 4993512 is about 2234.6167456636. The cubic root of 4993512 is about 170.9236004939.
The spelling of 4993512 in words is "four million, nine hundred ninety-three thousand, five hundred twelve".
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