Search a number
-
+
20314201 = 171637331
BaseRepresentation
bin100110101111…
…1100001011001
31102020001211211
41031133201121
520200023301
62003223121
7334445035
oct115374131
942201754
1020314201
11105153a6
126977aa1
13429344b
1429ab1c5
151bb4051
hex135f859

20314201 has 8 divisors (see below), whose sum is σ = 21644064. Its totient is φ = 18999360.

The previous prime is 20314171. The next prime is 20314219. The reversal of 20314201 is 10241302.

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 20314201 - 25 = 20314169 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20314241) 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, 895 + ... + 6436.

It is an arithmetic number, because the mean of its divisors is an integer number (2705508).

Almost surely, 220314201 is an apocalyptic number.

It is an amenable number.

20314201 is a deficient number, since it is larger than the sum of its proper divisors (1329863).

20314201 is a wasteful number, since it uses less digits than its factorization.

20314201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7511.

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 20314201 is about 4507.1277993862. The cubic root of 20314201 is about 272.8558367959.

Adding to 20314201 its reverse (10241302), we get a palindrome (30555503).

The spelling of 20314201 in words is "twenty million, three hundred fourteen thousand, two hundred one".

Divisors: 1 17 163 2771 7331 124627 1194953 20314201