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14368860 = 22335114159
BaseRepresentation
bin110110110100…
…000001011100
31000001000101000
4312310001130
512134300420
61231550300
7233063502
oct66640134
930030330
1014368860
1181245a0
12498b390
132c912ac
141ca0672
1513dc690
hexdb405c

14368860 has 192 divisors, whose sum is σ = 50803200. Its totient is φ = 3340800.

The previous prime is 14368853. The next prime is 14368933. The reversal of 14368860 is 6886341.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 243511 + ... + 243569.

It is an arithmetic number, because the mean of its divisors is an integer number (264600).

Almost surely, 214368860 is an apocalyptic number.

14368860 is a gapful number since it is divisible by the number (10) 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 14368860, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25401600).

14368860 is an abundant number, since it is smaller than the sum of its proper divisors (36434340).

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

14368860 is a wasteful number, since it uses less digits than its factorization.

14368860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129 (or 121 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 36.

The square root of 14368860 is about 3790.6279163220. The cubic root of 14368860 is about 243.1125831007.

It can be divided in two parts, 1436 and 8860, that added together give a triangular number (10296 = T143).

The spelling of 14368860 in words is "fourteen million, three hundred sixty-eight thousand, eight hundred sixty".