Base | Representation |
---|---|
bin | 110101000001… |
… | …100101000010 |
3 | 222011012100110 |
4 | 311001211002 |
5 | 12024300343 |
6 | 1213532150 |
7 | 226102032 |
oct | 65014502 |
9 | 28135313 |
10 | 13900098 |
11 | 7934393 |
12 | 47a4056 |
13 | 2b58b14 |
14 | 1bbb8c2 |
15 | 1348833 |
hex | d41942 |
13900098 has 16 divisors (see below), whose sum is σ = 28325376. Its totient is φ = 4545840.
The previous prime is 13900097. The next prime is 13900099. The reversal of 13900098 is 89000931.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (13900097) and next prime (13900099).
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (13900097) 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, 21538 + ... + 22173.
It is an arithmetic number, because the mean of its divisors is an integer number (1770336).
Almost surely, 213900098 is an apocalyptic number.
13900098 is an abundant number, since it is smaller than the sum of its proper divisors (14425278).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13900098 is a wasteful number, since it uses less digits than its factorization.
13900098 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 43769.
The product of its (nonzero) digits is 1944, while the sum is 30.
The square root of 13900098 is about 3728.2835192619. The cubic root of 13900098 is about 240.4395763389.
The spelling of 13900098 in words is "thirteen million, nine hundred thousand, ninety-eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •