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11672893 is a prime number
BaseRepresentation
bin101100100001…
…110100111101
3210222001012101
4230201310331
510442013033
61054105101
7201134521
oct54416475
923861171
1011672893
116653021
123aab191
13255914b
14179bd81
15105897d
hexb21d3d

11672893 has 2 divisors, whose sum is σ = 11672894. Its totient is φ = 11672892.

The previous prime is 11672851. The next prime is 11672911. The reversal of 11672893 is 39827611.

11672893 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6041764 + 5631129 = 2458^2 + 2373^2 .

It is an emirp because it is prime and its reverse (39827611) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11672893 - 213 = 11664701 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11672093) by changing a digit.

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, 5836446 + 5836447.

It is an arithmetic number, because the mean of its divisors is an integer number (5836447).

Almost surely, 211672893 is an apocalyptic number.

It is an amenable number.

11672893 is a deficient number, since it is larger than the sum of its proper divisors (1).

11672893 is an equidigital number, since it uses as much as digits as its factorization.

11672893 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 18144, while the sum is 37.

The square root of 11672893 is about 3416.5615756196. The cubic root of 11672893 is about 226.8434105426.

The spelling of 11672893 in words is "eleven million, six hundred seventy-two thousand, eight hundred ninety-three".