Base | Representation |
---|---|
bin | 1100001110010100… |
… | …1001111110110110 |
3 | 22110200100011201220 |
4 | 3003211021332312 |
5 | 23210003003314 |
6 | 1301333331210 |
7 | 144212365350 |
oct | 30345117666 |
9 | 8420304656 |
10 | 3281297334 |
11 | 1434230287 |
12 | 776a96b06 |
13 | 403a64573 |
14 | 231b0c0d0 |
15 | 14310b3a9 |
hex | c3949fb6 |
3281297334 has 32 divisors (see below), whose sum is σ = 7506723840. Its totient is φ = 936686592.
The previous prime is 3281297333. The next prime is 3281297353. The reversal of 3281297334 is 4337921823.
It is a Harshad number since it is a multiple of its sum of digits (42).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3281297333) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14547 + ... + 82305.
It is an arithmetic number, because the mean of its divisors is an integer number (234585120).
Almost surely, 23281297334 is an apocalyptic number.
3281297334 is an abundant number, since it is smaller than the sum of its proper divisors (4225426506).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3281297334 is a wasteful number, since it uses less digits than its factorization.
3281297334 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 68924.
The product of its digits is 217728, while the sum is 42.
The square root of 3281297334 is about 57282.6093504826. The cubic root of 3281297334 is about 1485.9876335431.
The spelling of 3281297334 in words is "three billion, two hundred eighty-one million, two hundred ninety-seven thousand, three hundred thirty-four".
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