Base | Representation |
---|---|
bin | 1100111110000111… |
… | …0100001100111000 |
3 | 22222122112010202000 |
4 | 3033201310030320 |
5 | 24112311421110 |
6 | 1333253541000 |
7 | 152165241423 |
oct | 31741641470 |
9 | 8878463660 |
10 | 3481748280 |
11 | 15273a101a |
12 | 812044760 |
13 | 436448baa |
14 | 2505aa9ba |
15 | 155a041c0 |
hex | cf874338 |
3481748280 has 128 divisors (see below), whose sum is σ = 12110515200. Its totient is φ = 888091776.
The previous prime is 3481748273. The next prime is 3481748321. The reversal of 3481748280 is 828471843.
3481748280 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 45244 + ... + 94923.
It is an arithmetic number, because the mean of its divisors is an integer number (94613400).
Almost surely, 23481748280 is an apocalyptic number.
3481748280 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
It is an amenable number.
3481748280 is an abundant number, since it is smaller than the sum of its proper divisors (8628766920).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3481748280 is a wasteful number, since it uses less digits than its factorization.
3481748280 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 140210 (or 140200 counting only the distinct ones).
The product of its (nonzero) digits is 344064, while the sum is 45.
The square root of 3481748280 is about 59006.3410151824. The cubic root of 3481748280 is about 1515.6506958792.
The spelling of 3481748280 in words is "three billion, four hundred eighty-one million, seven hundred forty-eight thousand, two hundred eighty".
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