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14386740 = 2235239779
BaseRepresentation
bin110110111000…
…011000110100
31000001220220020
4312320120310
512140333430
61232205140
7233166564
oct66703064
930056806
1014386740
118136a75
1249997b0
132c99484
141ca6da4
1513e2b10
hexdb8634

14386740 has 24 divisors (see below), whose sum is σ = 40283040. Its totient is φ = 3836448.

The previous prime is 14386739. The next prime is 14386741. The reversal of 14386740 is 4768341.

14386740 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (14386739) and next prime (14386741).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14386741) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 119830 + ... + 119949.

It is an arithmetic number, because the mean of its divisors is an integer number (1678460).

Almost surely, 214386740 is an apocalyptic number.

14386740 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14386740 is an abundant number, since it is smaller than the sum of its proper divisors (25896300).

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

14386740 is a wasteful number, since it uses less digits than its factorization.

14386740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 239791 (or 239789 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 33.

The square root of 14386740 is about 3792.9856313991. The cubic root of 14386740 is about 243.2133809653.

The spelling of 14386740 in words is "fourteen million, three hundred eighty-six thousand, seven hundred forty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 239779 479558 719337 959116 1198895 1438674 2397790 2877348 3596685 4795580 7193370 14386740