| Base | Representation |
|---|---|
| bin | 1001101100100001… |
| … | …1000000100110000 |
| 3 | 20201101101001010212 |
| 4 | 2123020120010300 |
| 5 | 20312240223430 |
| 6 | 1110132043252 |
| 7 | 121332165251 |
| oct | 23310300460 |
| 9 | 6641331125 |
| 10 | 2602664240 |
| 11 | 1116155190 |
| 12 | 607763528 |
| 13 | 326296817 |
| 14 | 1a9936b28 |
| 15 | 103759b95 |
| hex | 9b218130 |
2602664240 has 80 divisors (see below), whose sum is σ = 6615648000. Its totient is φ = 944367360.
The previous prime is 2602664219. The next prime is 2602664261. The reversal of 2602664240 is 424662062.
It is an interprime number because it is at equal distance from previous prime (2602664219) and next prime (2602664261).
It is a tau number, because it is divible by the number of its divisors (80).
It is a super-2 number, since 2×26026642402 = 13547722292349555200, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 2602664197 and 2602664206.
It is an unprimeable number.
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 15 ways as a sum of consecutive naturals, for example, 436157 + ... + 442083.
It is an arithmetic number, because the mean of its divisors is an integer number (82695600).
Almost surely, 22602664240 is an apocalyptic number.
2602664240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 2602664240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3307824000).
2602664240 is an abundant number, since it is smaller than the sum of its proper divisors (4012983760).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2602664240 is a wasteful number, since it uses less digits than its factorization.
2602664240 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6450 (or 6444 counting only the distinct ones).
The product of its (nonzero) digits is 27648, while the sum is 32.
The square root of 2602664240 is about 51016.3134693208. The cubic root of 2602664240 is about 1375.5383879519.
The spelling of 2602664240 in words is "two billion, six hundred two million, six hundred sixty-four thousand, two hundred forty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.137 sec. • engine limits •