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42202884 = 22323152909
BaseRepresentation
bin1010000011111…
…1011100000100
32221102010110210
42200333130010
541300443014
64104315420
71021501323
oct240773404
987363423
1042202884
1121905719
1212172b70
138988429
1458680ba
153a89859
hex283f704

42202884 has 24 divisors (see below), whose sum is σ = 102755520. Its totient is φ = 13455904.

The previous prime is 42202883. The next prime is 42202921. The reversal of 42202884 is 48820224.

It is not an unprimeable number, because it can be changed into a prime (42202883) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 76179 + ... + 76730.

It is an arithmetic number, because the mean of its divisors is an integer number (4281480).

Almost surely, 242202884 is an apocalyptic number.

It is an amenable number.

42202884 is an abundant number, since it is smaller than the sum of its proper divisors (60552636).

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

42202884 is a wasteful number, since it uses less digits than its factorization.

42202884 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152939 (or 152937 counting only the distinct ones).

The product of its (nonzero) digits is 8192, while the sum is 30.

The square root of 42202884 is about 6496.3746813126. The cubic root of 42202884 is about 348.1614721653.

The spelling of 42202884 in words is "forty-two million, two hundred two thousand, eight hundred eighty-four".

Divisors: 1 2 3 4 6 12 23 46 69 92 138 276 152909 305818 458727 611636 917454 1834908 3516907 7033814 10550721 14067628 21101442 42202884