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42318896 = 2423114997
BaseRepresentation
bin1010000101101…
…1110000110000
32221122000121112
42201123300300
541313201041
64111012452
71022463464
oct241336060
987560545
1042318896
11219848a4
121220a128
1389c9189
1458984a4
153aaddeb
hex285bc30

42318896 has 20 divisors (see below), whose sum is σ = 85558512. Its totient is φ = 20239296.

The previous prime is 42318893. The next prime is 42318901. The reversal of 42318896 is 69881324.

It is not an unprimeable number, because it can be changed into a prime (42318893) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 57131 + ... + 57866.

Almost surely, 242318896 is an apocalyptic number.

42318896 is a gapful number since it is divisible by the number (46) formed by its first and last digit.

It is an amenable number.

42318896 is an abundant number, since it is smaller than the sum of its proper divisors (43239616).

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

42318896 is a wasteful number, since it uses less digits than its factorization.

42318896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115028 (or 115022 counting only the distinct ones).

The product of its digits is 82944, while the sum is 41.

The square root of 42318896 is about 6505.2975335491. The cubic root of 42318896 is about 348.4802020004.

The spelling of 42318896 in words is "forty-two million, three hundred eighteen thousand, eight hundred ninety-six".

Divisors: 1 2 4 8 16 23 46 92 184 368 114997 229994 459988 919976 1839952 2644931 5289862 10579724 21159448 42318896