Base | Representation |
---|---|
bin | 1100010000011111… |
… | …0010100011111000 |
3 | 22111022102102221002 |
4 | 3010013302203320 |
5 | 23214314021230 |
6 | 1302300104132 |
7 | 144352511141 |
oct | 30407624370 |
9 | 8438372832 |
10 | 3290376440 |
11 | 143937157a |
12 | 779b35048 |
13 | 4058c2c10 |
14 | 232dd2ac8 |
15 | 143d01545 |
hex | c41f28f8 |
3290376440 has 32 divisors (see below), whose sum is σ = 7972836480. Its totient is φ = 1214908032.
The previous prime is 3290376407. The next prime is 3290376449. The reversal of 3290376440 is 446730923.
It is a junction number, because it is equal to n+sod(n) for n = 3290376394 and 3290376403.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3290376449) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3163304 + ... + 3164343.
It is an arithmetic number, because the mean of its divisors is an integer number (249151140).
Almost surely, 23290376440 is an apocalyptic number.
It is an amenable number.
3290376440 is an abundant number, since it is smaller than the sum of its proper divisors (4682460040).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3290376440 is a wasteful number, since it uses less digits than its factorization.
3290376440 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6327671 (or 6327667 counting only the distinct ones).
The product of its (nonzero) digits is 108864, while the sum is 38.
The square root of 3290376440 is about 57361.8029702693. The cubic root of 3290376440 is about 1487.3569105587.
The spelling of 3290376440 in words is "three billion, two hundred ninety million, three hundred seventy-six thousand, four hundred forty".
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