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14469312 = 26311131731
BaseRepresentation
bin110111001100…
…100011000000
31000020010011110
4313030203000
512201004222
61234043320
7233662404
oct67144300
930203143
1014469312
118193010
124a19540
132cc7c30
141cc9104
15140c30c
hexdcc8c0

14469312 has 224 divisors, whose sum is σ = 49158144. Its totient is φ = 3686400.

The previous prime is 14469271. The next prime is 14469319. The reversal of 14469312 is 21396441.

It is a self number, because there is not a number n which added to its sum of digits gives 14469312.

It is not an unprimeable number, because it can be changed into a prime (14469319) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 466737 + ... + 466767.

It is an arithmetic number, because the mean of its divisors is an integer number (219456).

Almost surely, 214469312 is an apocalyptic number.

14469312 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 14469312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24579072).

14469312 is an abundant number, since it is smaller than the sum of its proper divisors (34688832).

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

14469312 is a wasteful number, since it uses less digits than its factorization.

14469312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87 (or 77 counting only the distinct ones).

The product of its digits is 5184, while the sum is 30.

The square root of 14469312 is about 3803.8548868221. The cubic root of 14469312 is about 243.6777974180.

It can be divided in two parts, 144693 and 12, that multiplied together give a triangular number (1736316 = T1863).

The spelling of 14469312 in words is "fourteen million, four hundred sixty-nine thousand, three hundred twelve".