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20314301 = 713122153
BaseRepresentation
bin100110101111…
…1100010111101
31102020001222112
41031133202331
520200024201
62003223405
7334445240
oct115374275
942201875
1020314301
1110515487
126977b65
1342934c7
1429ab257
151bb40bb
hex135f8bd

20314301 has 8 divisors (see below), whose sum is σ = 23394624. Its totient is φ = 17278560.

The previous prime is 20314289. The next prime is 20314319. The reversal of 20314301 is 10341302.

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 20314301 - 26 = 20314237 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20314321) 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, 10160 + ... + 11993.

It is an arithmetic number, because the mean of its divisors is an integer number (2924328).

Almost surely, 220314301 is an apocalyptic number.

It is an amenable number.

20314301 is a deficient number, since it is larger than the sum of its proper divisors (3080323).

20314301 is a wasteful number, since it uses less digits than its factorization.

20314301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22291.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 20314301 is about 4507.1388929120. The cubic root of 20314301 is about 272.8562845211.

Adding to 20314301 its reverse (10341302), we get a palindrome (30655603).

The spelling of 20314301 in words is "twenty million, three hundred fourteen thousand, three hundred one".

Divisors: 1 7 131 917 22153 155071 2902043 20314301