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21014314 = 223943963
BaseRepresentation
bin101000000101…
…0011100101010
31110112122012221
41100022130222
520334424224
62030224254
7343422136
oct120123452
943478187
1021014314
1110953402
12705508a
13447a009
142b103c6
151ca16e4
hex140a72a

21014314 has 8 divisors (see below), whose sum is σ = 31654080. Its totient is φ = 10462956.

The previous prime is 21014303. The next prime is 21014327. The reversal of 21014314 is 41341012.

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, 21504 + ... + 22459.

It is an arithmetic number, because the mean of its divisors is an integer number (3956760).

Almost surely, 221014314 is an apocalyptic number.

21014314 is a deficient number, since it is larger than the sum of its proper divisors (10639766).

21014314 is a wasteful number, since it uses less digits than its factorization.

21014314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44204.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 21014314 is about 4584.1372143512. The cubic root of 21014314 is about 275.9550879102.

Adding to 21014314 its reverse (41341012), we get a palindrome (62355326).

The spelling of 21014314 in words is "twenty-one million, fourteen thousand, three hundred fourteen".

Divisors: 1 2 239 478 43963 87926 10507157 21014314