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14037980 = 2251163809
BaseRepresentation
bin110101100011…
…001111011100
3222102012111012
4311203033130
512043203410
61220514352
7230215025
oct65431734
928365435
1014037980
117a18a40
12484b9b8
132ba67c8
141c15c4c
151374605
hexd633dc

14037980 has 24 divisors (see below), whose sum is σ = 32160240. Its totient is φ = 5104640.

The previous prime is 14037967. The next prime is 14037983. The reversal of 14037980 is 8973041.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14037983) 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, 31685 + ... + 32124.

It is an arithmetic number, because the mean of its divisors is an integer number (1340010).

Almost surely, 214037980 is an apocalyptic number.

14037980 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14037980 is an abundant number, since it is smaller than the sum of its proper divisors (18122260).

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

14037980 is a wasteful number, since it uses less digits than its factorization.

14037980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63829 (or 63827 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 32.

The square root of 14037980 is about 3746.7292402841. The cubic root of 14037980 is about 241.2319753507.

The spelling of 14037980 in words is "fourteen million, thirty-seven thousand, nine hundred eighty".

Divisors: 1 2 4 5 10 11 20 22 44 55 110 220 63809 127618 255236 319045 638090 701899 1276180 1403798 2807596 3509495 7018990 14037980