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20123314 = 226713767
BaseRepresentation
bin100110011000…
…0111010110010
31101212100222221
41030300322302
520122421224
61555151254
7333021361
oct114607262
941770887
1020123314
11103a4a42
1268a552a
1342275b3
14295b7d8
151b776e4
hex1330eb2

20123314 has 8 divisors (see below), whose sum is σ = 30204288. Its totient is φ = 10055220.

The previous prime is 20123293. The next prime is 20123339. The reversal of 20123314 is 41332102.

Adding to 20123314 its reverse (41332102), we get a palindrome (61455416).

It is a happy number.

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

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, 3459 + ... + 7225.

It is an arithmetic number, because the mean of its divisors is an integer number (3775536).

Almost surely, 220123314 is an apocalyptic number.

20123314 is a deficient number, since it is larger than the sum of its proper divisors (10080974).

20123314 is a wasteful number, since it uses less digits than its factorization.

20123314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6440.

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

The square root of 20123314 is about 4485.9016930825. The cubic root of 20123314 is about 271.9984951618.

The spelling of 20123314 in words is "twenty million, one hundred twenty-three thousand, three hundred fourteen".

Divisors: 1 2 2671 3767 5342 7534 10061657 20123314