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20341033 = 149211647
BaseRepresentation
bin100110110011…
…0000100101001
31102021102122121
41031212010221
520201403113
62003551241
7334616206
oct115460451
942242577
1020341033
1110533579
12698b521
1342a271b
1429b6cad
151bbbe8d
hex1366129

20341033 has 8 divisors (see below), whose sum is σ = 20606400. Its totient is φ = 20077680.

The previous prime is 20341019. The next prime is 20341037. The reversal of 20341033 is 33014302.

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 20341033 - 29 = 20340521 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 20340998 and 20341016.

It is not an unprimeable number, because it can be changed into a prime (20341037) 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, 31116 + ... + 31762.

It is an arithmetic number, because the mean of its divisors is an integer number (2575800).

Almost surely, 220341033 is an apocalyptic number.

It is an amenable number.

20341033 is a deficient number, since it is larger than the sum of its proper divisors (265367).

20341033 is a wasteful number, since it uses less digits than its factorization.

20341033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1007.

The product of its (nonzero) digits is 216, while the sum is 16.

The square root of 20341033 is about 4510.1034356210. The cubic root of 20341033 is about 272.9759177637.

Adding to 20341033 its reverse (33014302), we get a palindrome (53355335).

The spelling of 20341033 in words is "twenty million, three hundred forty-one thousand, thirty-three".

Divisors: 1 149 211 647 31439 96403 136517 20341033