Base | Representation |
---|---|
bin | 110100110000… |
… | …000101100010 |
3 | 222000120001211 |
4 | 310300011202 |
5 | 12020002300 |
6 | 1212220334 |
7 | 225353116 |
oct | 64600542 |
9 | 28016054 |
10 | 13828450 |
11 | 7895579 |
12 | 476a6aa |
13 | 2b3231c |
14 | 1b9d746 |
15 | 13324ba |
hex | d30162 |
13828450 has 24 divisors (see below), whose sum is σ = 25872228. Its totient is φ = 5498880.
The previous prime is 13828411. The next prime is 13828459. The reversal of 13828450 is 5482831.
It can be written as a sum of positive squares in 6 ways, for example, as 5574321 + 8254129 = 2361^2 + 2873^2 .
It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.
It is not an unprimeable number, because it can be changed into a prime (13828459) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8934 + ... + 10366.
Almost surely, 213828450 is an apocalyptic number.
13828450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
13828450 is a deficient number, since it is larger than the sum of its proper divisors (12043778).
13828450 is a wasteful number, since it uses less digits than its factorization.
13828450 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1638 (or 1633 counting only the distinct ones).
The product of its (nonzero) digits is 7680, while the sum is 31.
The square root of 13828450 is about 3718.6623939261. The cubic root of 13828450 is about 240.0257495521.
The spelling of 13828450 in words is "thirteen million, eight hundred twenty-eight thousand, four hundred fifty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •