Base | Representation |
---|---|
bin | 101001101010… |
… | …111110111001 |
3 | 202112222212011 |
4 | 221222332321 |
5 | 10244031321 |
6 | 1030045521 |
7 | 161565166 |
oct | 51527671 |
9 | 22488764 |
10 | 10923961 |
11 | 6191374 |
12 | 37a98a1 |
13 | 23562a9 |
14 | 164506d |
15 | e5bae1 |
hex | a6afb9 |
10923961 has 4 divisors (see below), whose sum is σ = 10934352. Its totient is φ = 10913572.
The previous prime is 10923953. The next prime is 10923967. The reversal of 10923961 is 16932901.
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, and also a brilliant number, because the two primes have the same length.
It is a cyclic number.
It is not a de Polignac number, because 10923961 - 23 = 10923953 is a prime.
It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (10923967) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3415 + ... + 5788.
It is an arithmetic number, because the mean of its divisors is an integer number (2733588).
Almost surely, 210923961 is an apocalyptic number.
It is an amenable number.
10923961 is a deficient number, since it is larger than the sum of its proper divisors (10391).
10923961 is an equidigital number, since it uses as much as digits as its factorization.
10923961 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10390.
The product of its (nonzero) digits is 2916, while the sum is 31.
The square root of 10923961 is about 3305.1416005975. The cubic root of 10923961 is about 221.8843715145.
The spelling of 10923961 in words is "ten million, nine hundred twenty-three thousand, nine hundred sixty-one".
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