Base | Representation |
---|---|
bin | 101001110100… |
… | …110110100101 |
3 | 202122001022111 |
4 | 221310312211 |
5 | 10301330024 |
6 | 1031001021 |
7 | 162124102 |
oct | 51646645 |
9 | 22561274 |
10 | 10964389 |
11 | 6209787 |
12 | 3809171 |
13 | 236b807 |
14 | 1655aa9 |
15 | e68a94 |
hex | a74da5 |
10964389 has 4 divisors (see below), whose sum is σ = 11005120. Its totient is φ = 10923660.
The previous prime is 10964363. The next prime is 10964411. The reversal of 10964389 is 98346901.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-10964389 is a prime.
It is a super-2 number, since 2×109643892 = 240435652286642, which contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10964309) 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 3 ways as a sum of consecutive naturals, for example, 19959 + ... + 20500.
It is an arithmetic number, because the mean of its divisors is an integer number (2751280).
Almost surely, 210964389 is an apocalyptic number.
It is an amenable number.
10964389 is a deficient number, since it is larger than the sum of its proper divisors (40731).
10964389 is an equidigital number, since it uses as much as digits as its factorization.
10964389 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 40730.
The product of its (nonzero) digits is 46656, while the sum is 40.
The square root of 10964389 is about 3311.2518780667. The cubic root of 10964389 is about 222.1577551980.
The spelling of 10964389 in words is "ten million, nine hundred sixty-four thousand, three hundred eighty-nine".
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