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13113098 = 219013449
BaseRepresentation
bin110010000001…
…011100001010
3220200012210022
4302001130022
511324104343
61145020442
7216313415
oct62013412
926605708
1013113098
117447079
124484722
13294183b
141a54b7c
151240568
hexc8170a

13113098 has 8 divisors (see below), whose sum is σ = 19685700. Its totient is φ = 6551200.

The previous prime is 13113091. The next prime is 13113119. The reversal of 13113098 is 89031131.

It can be written as a sum of positive squares in 2 ways, for example, as 8898289 + 4214809 = 2983^2 + 2053^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (13113091) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2078 + ... + 5526.

Almost surely, 213113098 is an apocalyptic number.

13113098 is a deficient number, since it is larger than the sum of its proper divisors (6572602).

13113098 is a wasteful number, since it uses less digits than its factorization.

13113098 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5352.

The product of its (nonzero) digits is 648, while the sum is 26.

The square root of 13113098 is about 3621.2011819284. The cubic root of 13113098 is about 235.8133758730.

The spelling of 13113098 in words is "thirteen million, one hundred thirteen thousand, ninety-eight".

Divisors: 1 2 1901 3449 3802 6898 6556549 13113098