Base | Representation |
---|---|
bin | 100111010100… |
… | …0110001110110 |
3 | 1102210022110012 |
4 | 1032220301312 |
5 | 20234124022 |
6 | 2013500222 |
7 | 340134614 |
oct | 116506166 |
9 | 42708405 |
10 | 20614262 |
11 | 106aa889 |
12 | 6aa1672 |
13 | 4369bb6 |
14 | 2a486b4 |
15 | 1c22de2 |
hex | 13a8c76 |
20614262 has 4 divisors (see below), whose sum is σ = 30921396. Its totient is φ = 10307130.
The previous prime is 20614249. The next prime is 20614303. The reversal of 20614262 is 26241602.
It is a semiprime because it is the product of two primes.
It is a congruent number.
It is an unprimeable number.
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 as a sum of consecutive naturals, namely, 5153564 + ... + 5153567.
It is an arithmetic number, because the mean of its divisors is an integer number (7730349).
Almost surely, 220614262 is an apocalyptic number.
20614262 is a deficient number, since it is larger than the sum of its proper divisors (10307134).
20614262 is a wasteful number, since it uses less digits than its factorization.
20614262 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10307133.
The product of its (nonzero) digits is 1152, while the sum is 23.
The square root of 20614262 is about 4540.2931623410. The cubic root of 20614262 is about 274.1927267516.
Adding to 20614262 its reverse (26241602), we get a palindrome (46855864).
The spelling of 20614262 in words is "twenty million, six hundred fourteen thousand, two hundred sixty-two".
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