Base | Representation |
---|---|
bin | 100111110110… |
… | …0111001001110 |
3 | 1110022111011112 |
4 | 1033230321032 |
5 | 20322041022 |
6 | 2023452022 |
7 | 342406205 |
oct | 117547116 |
9 | 43274145 |
10 | 20893262 |
11 | 10880465 |
12 | 6bb7012 |
13 | 4436ba0 |
14 | 2abc23c |
15 | 1c7a8e2 |
hex | 13ece4e |
20893262 has 8 divisors (see below), whose sum is σ = 33750696. Its totient is φ = 9643032.
The previous prime is 20893261. The next prime is 20893267. The reversal of 20893262 is 26239802.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20893261) 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, 401768 + ... + 401819.
It is an arithmetic number, because the mean of its divisors is an integer number (4218837).
Almost surely, 220893262 is an apocalyptic number.
20893262 is a deficient number, since it is larger than the sum of its proper divisors (12857434).
20893262 is a wasteful number, since it uses less digits than its factorization.
20893262 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 803602.
The product of its (nonzero) digits is 10368, while the sum is 32.
The square root of 20893262 is about 4570.9147880922. The cubic root of 20893262 is about 275.4241916226.
The spelling of 20893262 in words is "twenty million, eight hundred ninety-three thousand, two hundred sixty-two".
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