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14253260 = 2257611669
BaseRepresentation
bin110110010111…
…110011001100
3222211010210112
4312113303030
512122101020
61225255152
7232102460
oct66276314
928733715
1014253260
11805575a
1249344b8
132c507a8
141c704a0
1513b82c5
hexd97ccc

14253260 has 48 divisors (see below), whose sum is σ = 34789440. Its totient is φ = 4803840.

The previous prime is 14253227. The next prime is 14253269. The reversal of 14253260 is 6235241.

It is not an unprimeable number, because it can be changed into a prime (14253269) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7706 + ... + 9374.

It is an arithmetic number, because the mean of its divisors is an integer number (724780).

Almost surely, 214253260 is an apocalyptic number.

14253260 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 14253260, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17394720).

14253260 is an abundant number, since it is smaller than the sum of its proper divisors (20536180).

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

14253260 is a wasteful number, since it uses less digits than its factorization.

14253260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1746 (or 1744 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 14253260 is about 3775.3489904908. The cubic root of 14253260 is about 242.4588657335.

The spelling of 14253260 in words is "fourteen million, two hundred fifty-three thousand, two hundred sixty".

Divisors: 1 2 4 5 7 10 14 20 28 35 61 70 122 140 244 305 427 610 854 1220 1669 1708 2135 3338 4270 6676 8345 8540 11683 16690 23366 33380 46732 58415 101809 116830 203618 233660 407236 509045 712663 1018090 1425326 2036180 2850652 3563315 7126630 14253260