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20314006 = 217358711
BaseRepresentation
bin100110101111…
…1011110010110
31102020001120121
41031133132112
520200022011
62003222154
7334444336
oct115373626
942201517
1020314006
1110515239
12697795a
13429332b
1429ab0c6
151bb3e71
hex135f796

20314006 has 8 divisors (see below), whose sum is σ = 30647664. Its totient is φ = 10098120.

The previous prime is 20313989. The next prime is 20314043. The reversal of 20314006 is 60041302.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29010 + ... + 29701.

It is an arithmetic number, because the mean of its divisors is an integer number (3830958).

Almost surely, 220314006 is an apocalyptic number.

20314006 is a deficient number, since it is larger than the sum of its proper divisors (10333658).

20314006 is a wasteful number, since it uses less digits than its factorization.

20314006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58886.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 20314006 is about 4507.1061669324. The cubic root of 20314006 is about 272.8549637276.

Adding to 20314006 its reverse (60041302), we get a palindrome (80355308).

The spelling of 20314006 in words is "twenty million, three hundred fourteen thousand, six".

Divisors: 1 2 173 346 58711 117422 10157003 20314006