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3421530090 = 2325113456091
BaseRepresentation
bin1100101111110000…
…0110011111101010
322211110012201220200
43023330012133222
524001402430330
61323303133030
7150534345246
oct31374063752
98743181820
103421530090
1114a6401220
127b5a44176
13426b23824
142465b3426
151505aba60
hexcbf067ea

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".

Divisors: 1 2 3 5 6 9 10 11 15 18 22 30 33 45 55 66 90 99 110 165 198 330 495 990 3456091 6912182 10368273 17280455 20736546 31104819 34560910 38017001 51841365 62209638 76034002 103682730 114051003 155524095 190085005 228102006 311048190 342153009 380170010 570255015 684306018 1140510030 1710765045 3421530090