Base | Representation |
---|---|
bin | 10011111001010000010100 |
3 | 100210221222111 |
4 | 103321100110 |
5 | 2313342002 |
6 | 303440404 |
7 | 62220550 |
oct | 23712024 |
9 | 10727874 |
10 | 5215252 |
11 | 2a42329 |
12 | 18b6104 |
13 | 1107a63 |
14 | 99a860 |
15 | 6d03d7 |
hex | 4f9414 |
5215252 has 12 divisors (see below), whose sum is σ = 10430560. Its totient is φ = 2235096.
The previous prime is 5215247. The next prime is 5215267. The reversal of 5215252 is 2525125.
5215252 is an admirable number.
It is an Ulam number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 93102 + ... + 93157.
Almost surely, 25215252 is an apocalyptic number.
It is an amenable number.
5215252 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5215252 is a wasteful number, since it uses less digits than its factorization.
5215252 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 186270 (or 186268 counting only the distinct ones).
The product of its digits is 1000, while the sum is 22.
The square root of 5215252 is about 2283.6926238003. The cubic root of 5215252 is about 173.4170387950.
The spelling of 5215252 in words is "five million, two hundred fifteen thousand, two hundred fifty-two".
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