Base | Representation |
---|---|
bin | 1100100101110101… |
… | …0000001011111010 |
3 | 22201112212010221000 |
4 | 3021131100023322 |
5 | 23410222421030 |
6 | 1315214425430 |
7 | 146520403320 |
oct | 31135201372 |
9 | 8645763830 |
10 | 3379888890 |
11 | 148494a604 |
12 | 7a3b02276 |
13 | 41b303c71 |
14 | 240c53d10 |
15 | 14bad3860 |
hex | c97502fa |
3379888890 has 128 divisors (see below), whose sum is σ = 10361157120. Its totient is φ = 768006144.
The previous prime is 3379888807. The next prime is 3379888903. The reversal of 3379888890 is 988889733.
3379888890 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×33798888902 = 22847297817490864200, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (63).
It is an unprimeable number.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 321802 + ... + 332138.
It is an arithmetic number, because the mean of its divisors is an integer number (80946540).
Almost surely, 23379888890 is an apocalyptic number.
3379888890 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 3379888890, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5180578560).
3379888890 is an abundant number, since it is smaller than the sum of its proper divisors (6981268230).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3379888890 is a wasteful number, since it uses less digits than its factorization.
3379888890 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10533 (or 10527 counting only the distinct ones).
The product of its (nonzero) digits is 20901888, while the sum is 63.
The square root of 3379888890 is about 58136.8118320914. The cubic root of 3379888890 is about 1500.7239305602.
The spelling of 3379888890 in words is "three billion, three hundred seventy-nine million, eight hundred eighty-eight thousand, eight hundred ninety".
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