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13950473 is a prime number
BaseRepresentation
bin110101001101…
…111000001001
3222020202110012
4311031320021
512032403343
61215001305
7226401635
oct65157011
928222405
1013950473
117969219
124809235
132b75a24
141bd1dc5
151358718
hexd4de09

13950473 has 2 divisors, whose sum is σ = 13950474. Its totient is φ = 13950472.

The previous prime is 13950467. The next prime is 13950481. The reversal of 13950473 is 37405931.

It is a happy number.

13950473 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11751184 + 2199289 = 3428^2 + 1483^2 .

It is a cyclic number.

It is not a de Polignac number, because 13950473 - 210 = 13949449 is a prime.

It is not a weakly prime, because it can be changed into another prime (13950413) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6975236 + 6975237.

It is an arithmetic number, because the mean of its divisors is an integer number (6975237).

Almost surely, 213950473 is an apocalyptic number.

It is an amenable number.

13950473 is a deficient number, since it is larger than the sum of its proper divisors (1).

13950473 is an equidigital number, since it uses as much as digits as its factorization.

13950473 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11340, while the sum is 32.

The square root of 13950473 is about 3735.0331993170. The cubic root of 13950473 is about 240.7296831970.

The spelling of 13950473 in words is "thirteen million, nine hundred fifty thousand, four hundred seventy-three".