Base | Representation |
---|---|
bin | 111010100001… |
… | …001000100010 |
3 | 1001212100121121 |
4 | 322201020202 |
5 | 12411340231 |
6 | 1304442454 |
7 | 244250140 |
oct | 72411042 |
9 | 31770547 |
10 | 15340066 |
11 | 8728245 |
12 | 517942a |
13 | 3241381 |
14 | 2074590 |
15 | 1530311 |
hex | ea1222 |
15340066 has 8 divisors (see below), whose sum is σ = 26297280. Its totient is φ = 6574308.
The previous prime is 15340063. The next prime is 15340067. The reversal of 15340066 is 66004351.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a self number, because there is not a number n which added to its sum of digits gives 15340066.
It is not an unprimeable number, because it can be changed into a prime (15340063) 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, 547846 + ... + 547873.
It is an arithmetic number, because the mean of its divisors is an integer number (3287160).
Almost surely, 215340066 is an apocalyptic number.
15340066 is a deficient number, since it is larger than the sum of its proper divisors (10957214).
15340066 is a wasteful number, since it uses less digits than its factorization.
15340066 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1095728.
The product of its (nonzero) digits is 2160, while the sum is 25.
The square root of 15340066 is about 3916.6396311124. The cubic root of 15340066 is about 248.4710199435.
The spelling of 15340066 in words is "fifteen million, three hundred forty thousand, sixty-six".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •