Base | Representation |
---|---|
bin | 10011000011100010110100 |
3 | 100101210012100 |
4 | 103003202310 |
5 | 2234322002 |
6 | 255022100 |
7 | 60313263 |
oct | 23034264 |
9 | 10353170 |
10 | 4995252 |
11 | 2902009 |
12 | 180a930 |
13 | 105b892 |
14 | 9405da |
15 | 68a11c |
hex | 4c38b4 |
4995252 has 72 divisors (see below), whose sum is σ = 13613600. Its totient is φ = 1539648.
The previous prime is 4995241. The next prime is 4995253. The reversal of 4995252 is 2525994.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a d-powerful number, because it can be written as 42 + 9 + 97 + 52 + 216 + 56 + 217 .
Its product of digits (32400) is a multiple of the sum of its prime divisors (200).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4995253) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 45774 + ... + 45882.
Almost surely, 24995252 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 4995252, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6806800).
4995252 is an abundant number, since it is smaller than the sum of its proper divisors (8618348).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4995252 is a wasteful number, since it uses less digits than its factorization.
4995252 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 205 (or 200 counting only the distinct ones).
The product of its digits is 32400, while the sum is 36.
The square root of 4995252 is about 2235.0060402603. The cubic root of 4995252 is about 170.9434510872.
The spelling of 4995252 in words is "four million, nine hundred ninety-five thousand, two hundred fifty-two".
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