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14490246 = 2310323447
BaseRepresentation
bin110111010001…
…101010000110
31000021011212210
4313101222012
512202141441
61234324250
7234110421
oct67215206
930234783
1014490246
1181a7811
124a29686
133004614
141cd29b8
151413616
hexdd1a86

14490246 has 16 divisors (see below), whose sum is σ = 29263104. Its totient is φ = 4782984.

The previous prime is 14490221. The next prime is 14490251. The reversal of 14490246 is 64209441.

14490246 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×144902463 (a number of 22 digits) contains 333 as substring.

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, 11106 + ... + 12341.

It is an arithmetic number, because the mean of its divisors is an integer number (1828944).

Almost surely, 214490246 is an apocalyptic number.

14490246 is an abundant number, since it is smaller than the sum of its proper divisors (14772858).

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

14490246 is a wasteful number, since it uses less digits than its factorization.

14490246 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23555.

The product of its (nonzero) digits is 6912, while the sum is 30.

The square root of 14490246 is about 3806.6055745244. The cubic root of 14490246 is about 243.7952573427.

Adding to 14490246 its reverse (64209441), we get a palindrome (78699687).

The spelling of 14490246 in words is "fourteen million, four hundred ninety thousand, two hundred forty-six".

Divisors: 1 2 3 6 103 206 309 618 23447 46894 70341 140682 2415041 4830082 7245123 14490246