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14693120 = 28513883
BaseRepresentation
bin111000000011…
…001100000000
31000122111011122
4320003030000
512230134440
61242531412
7235614041
oct70031400
930574148
1014693120
118326182
124b06b68
133075a70
141d468c8
1514537b5
hexe03300

14693120 has 72 divisors (see below), whose sum is σ = 37944816. Its totient is φ = 5419008.

The previous prime is 14693089. The next prime is 14693123. The reversal of 14693120 is 2139641.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a zygodrome in base 2.

It is a self number, because there is not a number n which added to its sum of digits gives 14693120.

It is not an unprimeable number, because it can be changed into a prime (14693123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16199 + ... + 17081.

Almost surely, 214693120 is an apocalyptic number.

14693120 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 14693120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18972408).

14693120 is an abundant number, since it is smaller than the sum of its proper divisors (23251696).

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

14693120 is an equidigital number, since it uses as much as digits as its factorization.

14693120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 917 (or 903 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 26.

The square root of 14693120 is about 3833.1605758173. The cubic root of 14693120 is about 244.9277587925.

The spelling of 14693120 in words is "fourteen million, six hundred ninety-three thousand, one hundred twenty".

Divisors: 1 2 4 5 8 10 13 16 20 26 32 40 52 64 65 80 104 128 130 160 208 256 260 320 416 520 640 832 883 1040 1280 1664 1766 2080 3328 3532 4160 4415 7064 8320 8830 11479 14128 16640 17660 22958 28256 35320 45916 56512 57395 70640 91832 113024 114790 141280 183664 226048 229580 282560 367328 459160 565120 734656 918320 1130240 1469312 1836640 2938624 3673280 7346560 14693120