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20237104 = 241264819
BaseRepresentation
bin100110100110…
…0101100110000
31102002011002101
41031030230300
520140041404
62001430144
7334004206
oct115145460
942064071
1020237104
1110472488
12693b354
134267324
14298b076
151b9b2a4
hex134cb30

20237104 has 10 divisors (see below), whose sum is σ = 39209420. Its totient is φ = 10118544.

The previous prime is 20237101. The next prime is 20237111. The reversal of 20237104 is 40173202.

It is not an unprimeable number, because it can be changed into a prime (20237101) 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 as a sum of consecutive naturals, namely, 632394 + ... + 632425.

It is an arithmetic number, because the mean of its divisors is an integer number (3920942).

Almost surely, 220237104 is an apocalyptic number.

It is an amenable number.

20237104 is a deficient number, since it is larger than the sum of its proper divisors (18972316).

20237104 is a wasteful number, since it uses less digits than its factorization.

20237104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1264827 (or 1264821 counting only the distinct ones).

The product of its (nonzero) digits is 336, while the sum is 19.

The square root of 20237104 is about 4498.5668829084. The cubic root of 20237104 is about 272.5102159288.

The spelling of 20237104 in words is "twenty million, two hundred thirty-seven thousand, one hundred four".

Divisors: 1 2 4 8 16 1264819 2529638 5059276 10118552 20237104