Base | Representation |
---|---|
bin | 1000101010101110011000 |
3 | 11021102210210 |
4 | 20222232120 |
5 | 1040202102 |
6 | 120411120 |
7 | 25212231 |
oct | 10525630 |
9 | 4242723 |
10 | 2272152 |
11 | 1312113 |
12 | 916aa0 |
13 | 61728c |
14 | 432088 |
15 | 2ed36c |
hex | 22ab98 |
2272152 has 32 divisors (see below), whose sum is σ = 6015600. Its totient is φ = 712704.
The previous prime is 2272141. The next prime is 2272177. The reversal of 2272152 is 2512722.
It is a happy number.
It is a super-2 number, since 2×22721522 = 10325349422208, which contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2377 + ... + 3192.
22272152 is an apocalyptic number.
It is an amenable number.
2272152 is an abundant number, since it is smaller than the sum of its proper divisors (3743448).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2272152 is a wasteful number, since it uses less digits than its factorization.
2272152 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5595 (or 5591 counting only the distinct ones).
The product of its digits is 560, while the sum is 21.
The square root of 2272152 is about 1507.3659144348. The cubic root of 2272152 is about 131.4657006449.
Adding to 2272152 its reverse (2512722), we get a palindrome (4784874).
The spelling of 2272152 in words is "two million, two hundred seventy-two thousand, one hundred fifty-two".
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