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20024054 = 210012027
BaseRepresentation
bin100110001100…
…0101011110110
31101200022211122
41030120223312
520111232204
61553103542
7332126111
oct114305366
941608748
1020024054
1110337406
126857bb2
1341c136b
142933578
151b580be
hex1318af6

20024054 has 4 divisors (see below), whose sum is σ = 30036084. Its totient is φ = 10012026.

The previous prime is 20024009. The next prime is 20024077. The reversal of 20024054 is 45042002.

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, 5006012 + ... + 5006015.

It is an arithmetic number, because the mean of its divisors is an integer number (7509021).

Almost surely, 220024054 is an apocalyptic number.

20024054 is a deficient number, since it is larger than the sum of its proper divisors (10012030).

20024054 is a wasteful number, since it uses less digits than its factorization.

20024054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10012029.

The product of its (nonzero) digits is 320, while the sum is 17.

The square root of 20024054 is about 4474.8244658310. The cubic root of 20024054 is about 271.5505390645.

Adding to 20024054 its reverse (45042002), we get a palindrome (65066056).

The spelling of 20024054 in words is "twenty million, twenty-four thousand, fifty-four".

Divisors: 1 2 10012027 20024054