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20046063 = 36682021
BaseRepresentation
bin100110001111…
…0000011101111
31101201110000210
41030132003233
520112433223
61553353503
7332250222
oct114360357
941643023
1020046063
11103519a4
126868893
1341cb39b
14293b5b9
151b5e893
hex131e0ef

20046063 has 4 divisors (see below), whose sum is σ = 26728088. Its totient is φ = 13364040.

The previous prime is 20046053. The next prime is 20046071. The reversal of 20046063 is 36064002.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 20046063 - 26 = 20045999 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20046053) 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, 3341008 + ... + 3341013.

It is an arithmetic number, because the mean of its divisors is an integer number (6682022).

Almost surely, 220046063 is an apocalyptic number.

20046063 is a deficient number, since it is larger than the sum of its proper divisors (6682025).

20046063 is an equidigital number, since it uses as much as digits as its factorization.

20046063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6682024.

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 20046063 is about 4477.2829930662. The cubic root of 20046063 is about 271.6499922436.

The spelling of 20046063 in words is "twenty million, forty-six thousand, sixty-three".

Divisors: 1 3 6682021 20046063