Base | Representation |
---|---|
bin | 101001111100… |
… | …011010111111 |
3 | 202200121211201 |
4 | 221330122333 |
5 | 10303323031 |
6 | 1031400331 |
7 | 162313351 |
oct | 51743277 |
9 | 22617751 |
10 | 10995391 |
11 | 6230000 |
12 | 38230a7 |
13 | 237c964 |
14 | 16630d1 |
15 | e72d61 |
hex | a7c6bf |
10995391 has 10 divisors (see below), whose sum is σ = 12110960. Its totient is φ = 9982500.
The previous prime is 10995373. The next prime is 10995407. The reversal of 10995391 is 19359901.
It is not a de Polignac number, because 10995391 - 223 = 2606783 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 10995391.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10995301) by changing a digit.
It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 14266 + ... + 15016.
It is an arithmetic number, because the mean of its divisors is an integer number (1211096).
Almost surely, 210995391 is an apocalyptic number.
10995391 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
10995391 is a deficient number, since it is larger than the sum of its proper divisors (1115569).
10995391 is an frugal number, since it uses more digits than its factorization.
10995391 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 795 (or 762 counting only the distinct ones).
The product of its (nonzero) digits is 10935, while the sum is 37.
The square root of 10995391 is about 3315.9298846628. The cubic root of 10995391 is about 222.3669431291.
The spelling of 10995391 in words is "ten million, nine hundred ninety-five thousand, three hundred ninety-one".
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