Base | Representation |
---|---|
bin | 1001001111010110001000 |
3 | 11120001120100 |
4 | 21033112020 |
5 | 1110002102 |
6 | 123525400 |
7 | 26405445 |
oct | 11172610 |
9 | 4501510 |
10 | 2422152 |
11 | 1404887 |
12 | 989860 |
13 | 66a635 |
14 | 4709cc |
15 | 32ca1c |
hex | 24f588 |
2422152 has 24 divisors (see below), whose sum is σ = 6560190. Its totient is φ = 807360.
The previous prime is 2422111. The next prime is 2422169. The reversal of 2422152 is 2512242.
It can be written as a sum of positive squares in only one way, i.e., 1726596 + 695556 = 1314^2 + 834^2 .
It is a tau number, because it is divible by the number of its divisors (24).
It is a super-2 number, since 2×24221522 = 11733640622208, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 16749 + ... + 16892.
22422152 is an apocalyptic number.
It is an amenable number.
2422152 is an abundant number, since it is smaller than the sum of its proper divisors (4138038).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2422152 is a wasteful number, since it uses less digits than its factorization.
2422152 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 33653 (or 33646 counting only the distinct ones).
The product of its digits is 320, while the sum is 18.
The square root of 2422152 is about 1556.3264439056. The cubic root of 2422152 is about 134.2972535299.
Adding to 2422152 its reverse (2512242), we get a palindrome (4934394).
The spelling of 2422152 in words is "two million, four hundred twenty-two thousand, one hundred fifty-two".
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