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20014314 = 234181359
BaseRepresentation
bin100110001011…
…0010011101010
31101122211110220
41030112103222
520110424224
61552550510
7332055525
oct114262352
941584426
1020014314
1110330061
126852436
1341b9ab8
14292dbbc
151b55279
hex13164ea

20014314 has 16 divisors (see below), whose sum is σ = 41005440. Its totient is φ = 6508640.

The previous prime is 20014279. The next prime is 20014331. The reversal of 20014314 is 41341002.

Adding to 20014314 its reverse (41341002), we get a palindrome (61355316).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 20014293 and 20014302.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40434 + ... + 40925.

It is an arithmetic number, because the mean of its divisors is an integer number (2562840).

Almost surely, 220014314 is an apocalyptic number.

20014314 is an abundant number, since it is smaller than the sum of its proper divisors (20991126).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20014314 is a wasteful number, since it uses less digits than its factorization.

20014314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81405.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 20014314 is about 4473.7360226102. The cubic root of 20014314 is about 271.5065031731.

The spelling of 20014314 in words is "twenty million, fourteen thousand, three hundred fourteen".

Divisors: 1 2 3 6 41 82 123 246 81359 162718 244077 488154 3335719 6671438 10007157 20014314