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20234841 = 311613177
BaseRepresentation
bin100110100110…
…0001001011001
31102002000222120
41031030021121
520140003331
62001411453
7333664464
oct115141131
942060876
1020234841
1110470810
126939b89
1342662a3
14298a2db
151b9a796
hex134c259

20234841 has 8 divisors (see below), whose sum is σ = 29432544. Its totient is φ = 12263520.

The previous prime is 20234839. The next prime is 20234843. The reversal of 20234841 is 14843202.

It is an interprime number because it is at equal distance from previous prime (20234839) and next prime (20234843).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 20234841 - 21 = 20234839 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (20234843) 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, 306556 + ... + 306621.

It is an arithmetic number, because the mean of its divisors is an integer number (3679068).

Almost surely, 220234841 is an apocalyptic number.

It is an amenable number.

20234841 is a deficient number, since it is larger than the sum of its proper divisors (9197703).

20234841 is a wasteful number, since it uses less digits than its factorization.

20234841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 613191.

The product of its (nonzero) digits is 1536, while the sum is 24.

The square root of 20234841 is about 4498.3153513288. The cubic root of 20234841 is about 272.5000577953.

The spelling of 20234841 in words is "twenty million, two hundred thirty-four thousand, eight hundred forty-one".

Divisors: 1 3 11 33 613177 1839531 6744947 20234841