Base | Representation |
---|---|
bin | 1001101111000011010111 |
3 | 11210122201101 |
4 | 21233003113 |
5 | 1123131043 |
6 | 130410531 |
7 | 30456205 |
oct | 11570327 |
9 | 4718641 |
10 | 2552023 |
11 | 1493411 |
12 | a30a47 |
13 | 6b4796 |
14 | 4a6075 |
15 | 35624d |
hex | 26f0d7 |
2552023 has 8 divisors (see below), whose sum is σ = 2844720. Its totient is φ = 2275200.
The previous prime is 2552021. The next prime is 2552027. The reversal of 2552023 is 3202552.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 2552023 - 21 = 2552021 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (19).
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2552021) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3628 + ... + 4273.
It is an arithmetic number, because the mean of its divisors is an integer number (355590).
22552023 is an apocalyptic number.
2552023 is a deficient number, since it is larger than the sum of its proper divisors (292697).
2552023 is a wasteful number, since it uses less digits than its factorization.
2552023 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7937.
The product of its (nonzero) digits is 600, while the sum is 19.
The square root of 2552023 is about 1597.5052425579. The cubic root of 2552023 is about 136.6558395812.
Adding to 2552023 its reverse (3202552), we get a palindrome (5754575).
It can be divided in two parts, 255 and 2023, that added together give a triangular number (2278 = T67).
The spelling of 2552023 in words is "two million, five hundred fifty-two thousand, twenty-three".
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