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14075298 = 232781961
BaseRepresentation
bin110101101100…
…010110100010
3222111002200100
4311230112202
512100402143
61221403230
7230431566
oct65542642
928432610
1014075298
117a43a86
124869516
132bba7a3
141c256a6
1513806d3
hexd6c5a2

14075298 has 12 divisors (see below), whose sum is σ = 30496518. Its totient is φ = 4691760.

The previous prime is 14075291. The next prime is 14075309. The reversal of 14075298 is 89257041.

14075298 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 11923209 + 2152089 = 3453^2 + 1467^2 .

It is a super-2 number, since 2×140752982 = 396228027577608, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (14075291) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 390963 + ... + 390998.

Almost surely, 214075298 is an apocalyptic number.

14075298 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

14075298 is an abundant number, since it is smaller than the sum of its proper divisors (16421220).

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

14075298 is a wasteful number, since it uses less digits than its factorization.

14075298 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 781969 (or 781966 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 36.

The square root of 14075298 is about 3751.7060119364. The cubic root of 14075298 is about 241.4455466647.

The spelling of 14075298 in words is "fourteen million, seventy-five thousand, two hundred ninety-eight".

Divisors: 1 2 3 6 9 18 781961 1563922 2345883 4691766 7037649 14075298