Base | Representation |
---|---|
bin | 1100101111110000… |
… | …0110011111101010 |
3 | 22211110012201220200 |
4 | 3023330012133222 |
5 | 24001402430330 |
6 | 1323303133030 |
7 | 150534345246 |
oct | 31374063752 |
9 | 8743181820 |
10 | 3421530090 |
11 | 14a6401220 |
12 | 7b5a44176 |
13 | 426b23824 |
14 | 2465b3426 |
15 | 1505aba60 |
hex | cbf067ea |
3421530090 has 48 divisors (see below), whose sum is σ = 9704706336. Its totient is φ = 829461600.
The previous prime is 3421530083. The next prime is 3421530121. The reversal of 3421530090 is 900351243.
3421530090 is a `hidden beast` number, since 3 + 42 + 1 + 530 + 0 + 90 = 666.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1727056 + ... + 1729035.
It is an arithmetic number, because the mean of its divisors is an integer number (202181382).
Almost surely, 23421530090 is an apocalyptic number.
3421530090 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
3421530090 is an abundant number, since it is smaller than the sum of its proper divisors (6283176246).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3421530090 is a wasteful number, since it uses less digits than its factorization.
3421530090 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3456115 (or 3456112 counting only the distinct ones).
The product of its (nonzero) digits is 3240, while the sum is 27.
The square root of 3421530090 is about 58493.8465994501. The cubic root of 3421530090 is about 1506.8619082768.
The spelling of 3421530090 in words is "three billion, four hundred twenty-one million, five hundred thirty thousand, ninety".
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