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4022212008 = 2331181141907
BaseRepresentation
bin1110111110111110…
…0001010110101000
3101101022111112121010
43233233201112220
531214141241013
61503041543520
7201450144423
oct35757412650
911338445533
104022212008
111784485461
12943044ba0
134c13ca909
142a22969ba
151881b17c3
hexefbe15a8

4022212008 has 32 divisors (see below), whose sum is σ = 10064115360. Its totient is φ = 1339592640.

The previous prime is 4022212001. The next prime is 4022212027. The reversal of 4022212008 is 8002122204.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (4022212001) 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, 42610 + ... + 99297.

It is an arithmetic number, because the mean of its divisors is an integer number (314503605).

Almost surely, 24022212008 is an apocalyptic number.

It is an amenable number.

4022212008 is an abundant number, since it is smaller than the sum of its proper divisors (6041903352).

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

4022212008 is a wasteful number, since it uses less digits than its factorization.

4022212008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143097 (or 143093 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 21.

The square root of 4022212008 is about 63420.9114409435. The cubic root of 4022212008 is about 1590.3339103314. Note that the first 3 decimals are identical.

The spelling of 4022212008 in words is "four billion, twenty-two million, two hundred twelve thousand, eight".

Divisors: 1 2 3 4 6 8 12 24 1181 2362 3543 4724 7086 9448 14172 28344 141907 283814 425721 567628 851442 1135256 1702884 3405768 167592167 335184334 502776501 670368668 1005553002 1340737336 2011106004 4022212008