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3281410428 = 2231914392151
BaseRepresentation
bin1100001110010110…
…0101100101111100
322110200112220212120
43003211211211330
523210020113203
61301340002540
7144213346152
oct30345454574
98420486776
103281410428
1114342a824a
12776b30450
13403aa3b9a
14231b3b3d2
1514312eb53
hexc396597c

3281410428 has 24 divisors (see below), whose sum is σ = 8059605120. Its totient is φ = 1036234800.

The previous prime is 3281410423. The next prime is 3281410463. The reversal of 3281410428 is 8240141823.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3281410423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7195848 + ... + 7196303.

It is an arithmetic number, because the mean of its divisors is an integer number (335816880).

Almost surely, 23281410428 is an apocalyptic number.

3281410428 is a gapful number since it is divisible by the number (38) formed by its first and last digit.

It is an amenable number.

3281410428 is an abundant number, since it is smaller than the sum of its proper divisors (4778194692).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3281410428 is a wasteful number, since it uses less digits than its factorization.

3281410428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14392177 (or 14392175 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 33.

The square root of 3281410428 is about 57283.5965002199. The cubic root of 3281410428 is about 1486.0047054853.

The spelling of 3281410428 in words is "three billion, two hundred eighty-one million, four hundred ten thousand, four hundred twenty-eight".

Divisors: 1 2 3 4 6 12 19 38 57 76 114 228 14392151 28784302 43176453 57568604 86352906 172705812 273450869 546901738 820352607 1093803476 1640705214 3281410428