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14237380 = 225799011
BaseRepresentation
bin110110010011…
…111011000100
3222210100000101
4312103323010
512121044010
61225053444
7232005253
oct66237304
928710011
1014237380
118044833
124927284
132c464b1
141c6879a
1513b373a
hexd93ec4

14237380 has 24 divisors (see below), whose sum is σ = 30280320. Its totient is φ = 5622240.

The previous prime is 14237371. The next prime is 14237389. The reversal of 14237380 is 8373241.

It is an interprime number because it is at equal distance from previous prime (14237371) and next prime (14237389).

It is not an unprimeable number, because it can be changed into a prime (14237389) 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, 2926 + ... + 6085.

It is an arithmetic number, because the mean of its divisors is an integer number (1261680).

Almost surely, 214237380 is an apocalyptic number.

14237380 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14237380 is an abundant number, since it is smaller than the sum of its proper divisors (16042940).

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

14237380 is a wasteful number, since it uses less digits than its factorization.

14237380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9099 (or 9097 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 28.

The square root of 14237380 is about 3773.2452875476. The cubic root of 14237380 is about 242.3687886197.

The spelling of 14237380 in words is "fourteen million, two hundred thirty-seven thousand, three hundred eighty".

Divisors: 1 2 4 5 10 20 79 158 316 395 790 1580 9011 18022 36044 45055 90110 180220 711869 1423738 2847476 3559345 7118690 14237380