Base | Representation |
---|---|
bin | 110011010000… |
… | …0100101011001 |
3 | 1212120020122221 |
4 | 1212200211121 |
5 | 23334402103 |
6 | 2355544041 |
7 | 444260320 |
oct | 146404531 |
9 | 55506587 |
10 | 26872153 |
11 | 141944a0 |
12 | 8bbb021 |
13 | 574b3a9 |
14 | 37d70b7 |
15 | 255c1bd |
hex | 19a0959 |
26872153 has 8 divisors (see below), whose sum is σ = 33503040. Its totient is φ = 20939280.
The previous prime is 26872129. The next prime is 26872187. The reversal of 26872153 is 35127862.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 26872153 - 29 = 26871641 is a prime.
It is a super-2 number, since 2×268721532 = 1444225213710818, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (26872253) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 174418 + ... + 174571.
It is an arithmetic number, because the mean of its divisors is an integer number (4187880).
Almost surely, 226872153 is an apocalyptic number.
It is an amenable number.
26872153 is a deficient number, since it is larger than the sum of its proper divisors (6630887).
26872153 is a wasteful number, since it uses less digits than its factorization.
26872153 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 349007.
The product of its digits is 20160, while the sum is 34.
The square root of 26872153 is about 5183.8357419965. The cubic root of 26872153 is about 299.5257432561.
The spelling of 26872153 in words is "twenty-six million, eight hundred seventy-two thousand, one hundred fifty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.000 sec. • engine limits •