Base | Representation |
---|---|
bin | 100111010010… |
… | …0010101000101 |
3 | 1102202101110012 |
4 | 1032210111011 |
5 | 20233033122 |
6 | 2013240005 |
7 | 340030520 |
oct | 116442505 |
9 | 42671405 |
10 | 20596037 |
11 | 10698120 |
12 | 6a93005 |
13 | 4361807 |
14 | 2a41bb7 |
15 | 1c1c7e2 |
hex | 13a4545 |
20596037 has 8 divisors (see below), whose sum is σ = 25678272. Its totient is φ = 16048800.
The previous prime is 20596033. The next prime is 20596049. The reversal of 20596037 is 73069502.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 20596037 - 22 = 20596033 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 20595994 and 20596012.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20596033) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 133664 + ... + 133817.
It is an arithmetic number, because the mean of its divisors is an integer number (3209784).
Almost surely, 220596037 is an apocalyptic number.
It is an amenable number.
20596037 is a deficient number, since it is larger than the sum of its proper divisors (5082235).
20596037 is a wasteful number, since it uses less digits than its factorization.
20596037 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 267499.
The product of its (nonzero) digits is 11340, while the sum is 32.
The square root of 20596037 is about 4538.2856895528. The cubic root of 20596037 is about 274.1118986364. Note that the first 3 decimals are identical.
The spelling of 20596037 in words is "twenty million, five hundred ninety-six thousand, thirty-seven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •