Base | Representation |
---|---|
bin | 11000110100100111… |
… | …010001010010100000 |
3 | 2112210110101222002102 |
4 | 120310213101102200 |
5 | 414041020412230 |
6 | 20124411505532 |
7 | 1632321424550 |
oct | 306447212240 |
9 | 75713358072 |
10 | 26652513440 |
11 | 10337715913 |
12 | 51b9a582a8 |
13 | 26899c7717 |
14 | 140ba2b160 |
15 | a5ece6045 |
hex | 6349d14a0 |
26652513440 has 48 divisors (see below), whose sum is σ = 71961789312. Its totient is φ = 9138004224.
The previous prime is 26652513409. The next prime is 26652513479. The reversal of 26652513440 is 4431525662.
It is a junction number, because it is equal to n+sod(n) for n = 26652513394 and 26652513403.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11897324 + ... + 11899563.
It is an arithmetic number, because the mean of its divisors is an integer number (1499203944).
Almost surely, 226652513440 is an apocalyptic number.
26652513440 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
26652513440 is an abundant number, since it is smaller than the sum of its proper divisors (45309275872).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
26652513440 is a wasteful number, since it uses less digits than its factorization.
26652513440 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 23796909 (or 23796901 counting only the distinct ones).
The product of its (nonzero) digits is 172800, while the sum is 38.
The spelling of 26652513440 in words is "twenty-six billion, six hundred fifty-two million, five hundred thirteen thousand, four hundred forty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.076 sec. • engine limits •