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14098938 = 237335689
BaseRepresentation
bin110101110010…
…000111111010
3222112022002220
4311302013322
512102131223
61222104510
7230560530
oct65620772
928468086
1014098938
117a5a817
12487b136
132bc8489
141c30150
1513876e3
hexd721fa

14098938 has 16 divisors (see below), whose sum is σ = 32226240. Its totient is φ = 4028256.

The previous prime is 14098927. The next prime is 14098939. The reversal of 14098938 is 83989041.

It is a Harshad number since it is a multiple of its sum of digits (42), and also a Moran number because the ratio is a prime number: 335689 = 14098938 / (1 + 4 + 0 + 9 + 8 + 9 + 3 + 8).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 14098938.

It is not an unprimeable number, because it can be changed into a prime (14098939) 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, 167803 + ... + 167886.

It is an arithmetic number, because the mean of its divisors is an integer number (2014140).

Almost surely, 214098938 is an apocalyptic number.

14098938 is an abundant number, since it is smaller than the sum of its proper divisors (18127302).

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

14098938 is a wasteful number, since it uses less digits than its factorization.

14098938 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 335701.

The product of its (nonzero) digits is 62208, while the sum is 42.

The square root of 14098938 is about 3754.8552568641. The cubic root of 14098938 is about 241.5806433953.

The spelling of 14098938 in words is "fourteen million, ninety-eight thousand, nine hundred thirty-eight".

Divisors: 1 2 3 6 7 14 21 42 335689 671378 1007067 2014134 2349823 4699646 7049469 14098938