Base | Representation |
---|---|
bin | 101111111000… |
… | …101001100001 |
3 | 212121202012120 |
4 | 233320221201 |
5 | 11203142201 |
6 | 1125014453 |
7 | 211461042 |
oct | 57705141 |
9 | 25552176 |
10 | 12552801 |
11 | 70a4118 |
12 | 4254429 |
13 | 27a67c1 |
14 | 194a8c9 |
15 | 117e536 |
hex | bf8a61 |
12552801 has 8 divisors (see below), whose sum is σ = 16753440. Its totient is φ = 8360352.
The previous prime is 12552791. The next prime is 12552811. The reversal of 12552801 is 10825521.
It is an interprime number because it is at equal distance from previous prime (12552791) and next prime (12552811).
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 12552801 - 25 = 12552769 is a prime.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (12552811) 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, 4965 + ... + 7053.
It is an arithmetic number, because the mean of its divisors is an integer number (2094180).
Almost surely, 212552801 is an apocalyptic number.
It is an amenable number.
12552801 is a deficient number, since it is larger than the sum of its proper divisors (4200639).
12552801 is a wasteful number, since it uses less digits than its factorization.
12552801 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4095.
The product of its (nonzero) digits is 800, while the sum is 24.
The square root of 12552801 is about 3542.9932260731. The cubic root of 12552801 is about 232.4057566935.
The spelling of 12552801 in words is "twelve million, five hundred fifty-two thousand, eight hundred one".
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