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14243480 = 235973671
BaseRepresentation
bin110110010101…
…011010011000
3222210122101022
4312111122120
512121242410
61225142012
7232032116
oct66253230
928718338
1014243480
118049379
12492a908
132c491c4
141c6aab6
1513b5455
hexd95698

14243480 has 32 divisors (see below), whose sum is σ = 32387040. Its totient is φ = 5637120.

The previous prime is 14243473. The next prime is 14243503. The reversal of 14243480 is 8434241.

14243480 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2045 + ... + 5715.

It is an arithmetic number, because the mean of its divisors is an integer number (1012095).

Almost surely, 214243480 is an apocalyptic number.

14243480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14243480 is an abundant number, since it is smaller than the sum of its proper divisors (18143560).

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

14243480 is a wasteful number, since it uses less digits than its factorization.

14243480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3779 (or 3775 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 26.

The square root of 14243480 is about 3774.0535237328. The cubic root of 14243480 is about 242.4033979489.

The spelling of 14243480 in words is "fourteen million, two hundred forty-three thousand, four hundred eighty".

Divisors: 1 2 4 5 8 10 20 40 97 194 388 485 776 970 1940 3671 3880 7342 14684 18355 29368 36710 73420 146840 356087 712174 1424348 1780435 2848696 3560870 7121740 14243480