Base | Representation |
---|---|
bin | 1000101010001111001000 |
3 | 11021100001201 |
4 | 20222033020 |
5 | 1040121102 |
6 | 120353544 |
7 | 25203343 |
oct | 10521710 |
9 | 4240051 |
10 | 2270152 |
11 | 1310665 |
12 | 9158b4 |
13 | 6163b1 |
14 | 43145a |
15 | 2ec987 |
hex | 22a3c8 |
2270152 has 8 divisors (see below), whose sum is σ = 4256550. Its totient is φ = 1135072.
The previous prime is 2270141. The next prime is 2270153. The reversal of 2270152 is 2510722.
It can be written as a sum of positive squares in only one way, i.e., 2268036 + 2116 = 1506^2 + 46^2 .
It is a tau number, because it is divible by the number of its divisors (8).
It is not an unprimeable number, because it can be changed into a prime (2270153) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 141877 + ... + 141892.
22270152 is an apocalyptic number.
It is an amenable number.
2270152 is a deficient number, since it is larger than the sum of its proper divisors (1986398).
2270152 is a wasteful number, since it uses less digits than its factorization.
2270152 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 283775 (or 283771 counting only the distinct ones).
The product of its (nonzero) digits is 280, while the sum is 19.
The square root of 2270152 is about 1506.7023594592. The cubic root of 2270152 is about 131.4271162860.
Adding to 2270152 its reverse (2510722), we get a palindrome (4780874).
The spelling of 2270152 in words is "two million, two hundred seventy thousand, one hundred fifty-two".
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