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4287328422 = 231354965749
BaseRepresentation
bin1111111110001011…
…0111000010100110
3102001210100211221120
43333202313002212
532240024002142
61545232154410
7211146455526
oct37742670246
912053324846
104287328422
1119000a3333
129b7998a06
13534303930
142c9589686
151a15ce7ec
hexff8b70a6

4287328422 has 16 divisors (see below), whose sum is σ = 9234246000. Its totient is φ = 1319177952.

The previous prime is 4287328411. The next prime is 4287328429. The reversal of 4287328422 is 2248237824.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4287328429) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 27482797 + ... + 27482952.

It is an arithmetic number, because the mean of its divisors is an integer number (577140375).

Almost surely, 24287328422 is an apocalyptic number.

4287328422 is an abundant number, since it is smaller than the sum of its proper divisors (4946917578).

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

4287328422 is a wasteful number, since it uses less digits than its factorization.

4287328422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54965767.

The product of its digits is 344064, while the sum is 42.

The square root of 4287328422 is about 65477.6940797399. The cubic root of 4287328422 is about 1624.5344208760.

The spelling of 4287328422 in words is "four billion, two hundred eighty-seven million, three hundred twenty-eight thousand, four hundred twenty-two".

Divisors: 1 2 3 6 13 26 39 78 54965749 109931498 164897247 329794494 714554737 1429109474 2143664211 4287328422