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20053167 = 36799767
BaseRepresentation
bin100110001111…
…1110010101111
31101201210202220
41030133302233
520113200132
61553450423
7332310021
oct114376257
941653686
1020053167
1110357272
126870a13
1342016a4
142940011
151b61a2c
hex131fcaf

20053167 has 8 divisors (see below), whose sum is σ = 27136896. Its totient is φ = 13169112.

The previous prime is 20053153. The next prime is 20053211. The reversal of 20053167 is 76135002.

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

It is not a de Polignac number, because 20053167 - 223 = 11664559 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20053147) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49683 + ... + 50084.

It is an arithmetic number, because the mean of its divisors is an integer number (3392112).

Almost surely, 220053167 is an apocalyptic number.

20053167 is a deficient number, since it is larger than the sum of its proper divisors (7083729).

20053167 is an equidigital number, since it uses as much as digits as its factorization.

20053167 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99837.

The product of its (nonzero) digits is 1260, while the sum is 24.

The square root of 20053167 is about 4478.0762610746. The cubic root of 20053167 is about 271.6820779059.

Adding to 20053167 its reverse (76135002), we get a palindrome (96188169).

The spelling of 20053167 in words is "twenty million, fifty-three thousand, one hundred sixty-seven".

Divisors: 1 3 67 201 99767 299301 6684389 20053167