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14027412 = 2237414073
BaseRepresentation
bin110101100000…
…101010010100
3222101122222210
4311200222110
512042334122
61220353420
7230142150
oct65405224
928348883
1014027412
117a11003
124845870
132ba1a59
141c12060
15137140c
hexd60a94

14027412 has 48 divisors (see below), whose sum is σ = 38328192. Its totient is φ = 3909120.

The previous prime is 14027353. The next prime is 14027423. The reversal of 14027412 is 21472041.

It is a happy number.

It is a super-3 number, since 3×140274123 (a number of 22 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1408 + ... + 5480.

It is an arithmetic number, because the mean of its divisors is an integer number (798504).

Almost surely, 214027412 is an apocalyptic number.

14027412 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14027412, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19164096).

14027412 is an abundant number, since it is smaller than the sum of its proper divisors (24300780).

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

14027412 is a wasteful number, since it uses less digits than its factorization.

14027412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4128 (or 4126 counting only the distinct ones).

The product of its (nonzero) digits is 448, while the sum is 21.

The square root of 14027412 is about 3745.3186780299. The cubic root of 14027412 is about 241.1714258151.

Adding to 14027412 its reverse (21472041), we get a palindrome (35499453).

The spelling of 14027412 in words is "fourteen million, twenty-seven thousand, four hundred twelve".

Divisors: 1 2 3 4 6 7 12 14 21 28 41 42 82 84 123 164 246 287 492 574 861 1148 1722 3444 4073 8146 12219 16292 24438 28511 48876 57022 85533 114044 166993 171066 333986 342132 500979 667972 1001958 1168951 2003916 2337902 3506853 4675804 7013706 14027412