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20014310 = 257272753
BaseRepresentation
bin100110001011…
…0010011100110
31101122211110202
41030112103212
520110424220
61552550502
7332055521
oct114262346
941584422
1020014310
1110330058
126852432
1341b9ab4
14292dbb8
151b55275
hex13164e6

20014310 has 16 divisors (see below), whose sum is σ = 36088416. Its totient is φ = 7991808.

The previous prime is 20014279. The next prime is 20014331. The reversal of 20014310 is 1341002.

It is a happy number.

It is a super-2 number, since 2×200143102 = 801145209552200, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 20014291 and 20014300.

It is a congruent number.

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, 5894 + ... + 8646.

It is an arithmetic number, because the mean of its divisors is an integer number (2255526).

Almost surely, 220014310 is an apocalyptic number.

20014310 is a deficient number, since it is larger than the sum of its proper divisors (16074106).

20014310 is a wasteful number, since it uses less digits than its factorization.

20014310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3487.

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 20014310 is about 4473.7355755565. The cubic root of 20014310 is about 271.5064850856.

Adding to 20014310 its reverse (1341002), we get a palindrome (21355312).

The spelling of 20014310 in words is "twenty million, fourteen thousand, three hundred ten".

Divisors: 1 2 5 10 727 1454 2753 3635 5506 7270 13765 27530 2001431 4002862 10007155 20014310