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14130280 = 2352315359
BaseRepresentation
bin110101111001…
…110001101000
3222120220002201
4311321301220
512104132110
61222505544
7231051103
oct65716150
928526081
1014130280
117a8131a
1248952b4
132c09818
141c3b73a
151391b3a
hexd79c68

14130280 has 32 divisors (see below), whose sum is σ = 33177600. Its totient is φ = 5406016.

The previous prime is 14130271. The next prime is 14130283. The reversal of 14130280 is 8203141.

It is not an unprimeable number, because it can be changed into a prime (14130283) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6760 + ... + 8599.

It is an arithmetic number, because the mean of its divisors is an integer number (1036800).

Almost surely, 214130280 is an apocalyptic number.

14130280 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14130280 is an abundant number, since it is smaller than the sum of its proper divisors (19047320).

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

14130280 is a wasteful number, since it uses less digits than its factorization.

14130280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15393 (or 15389 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 14130280 is about 3759.0264697126. The cubic root of 14130280 is about 241.7595225152.

The spelling of 14130280 in words is "fourteen million, one hundred thirty thousand, two hundred eighty".

Divisors: 1 2 4 5 8 10 20 23 40 46 92 115 184 230 460 920 15359 30718 61436 76795 122872 153590 307180 353257 614360 706514 1413028 1766285 2826056 3532570 7065140 14130280