Base | Representation |
---|---|
bin | 11000111111001001… |
… | …000100010111110110 |
3 | 2120020202202210211220 |
4 | 120333021010113312 |
5 | 414421230124330 |
6 | 20154121411210 |
7 | 1636564655232 |
oct | 307711042766 |
9 | 76222683756 |
10 | 26829145590 |
11 | 104183981a5 |
12 | 5249039b06 |
13 | 26b748c6a0 |
14 | 14272895c2 |
15 | a70586710 |
hex | 63f2445f6 |
26829145590 has 64 divisors (see below), whose sum is σ = 70319757312. Its totient is φ = 6511075200.
The previous prime is 26829145549. The next prime is 26829145619. The reversal of 26829145590 is 9554192862.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 456766 + ... + 512145.
It is an arithmetic number, because the mean of its divisors is an integer number (1098746208).
Almost surely, 226829145590 is an apocalyptic number.
26829145590 is an abundant number, since it is smaller than the sum of its proper divisors (43490611722).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
26829145590 is a wasteful number, since it uses less digits than its factorization.
26829145590 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 969005.
The product of its (nonzero) digits is 1555200, while the sum is 51.
The spelling of 26829145590 in words is "twenty-six billion, eight hundred twenty-nine million, one hundred forty-five thousand, five hundred ninety".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.066 sec. • engine limits •