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42333292 = 2219557017
BaseRepresentation
bin1010000101111…
…1010001101100
32221122202100201
42201133101230
541314131132
64111203244
71022553451
oct241372154
987582321
1042333292
11219946a1
1212216524
138a028b1
14589d828
153ab32e7
hex285f46c

42333292 has 12 divisors (see below), whose sum is σ = 77982520. Its totient is φ = 20052576.

The previous prime is 42333287. The next prime is 42333293. The reversal of 42333292 is 29233324.

42333292 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×423332922 = 3584215223114528, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 42333292.

It is not an unprimeable number, because it can be changed into a prime (42333293) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 278433 + ... + 278584.

Almost surely, 242333292 is an apocalyptic number.

It is an amenable number.

42333292 is a deficient number, since it is larger than the sum of its proper divisors (35649228).

42333292 is a wasteful number, since it uses less digits than its factorization.

42333292 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 557040 (or 557038 counting only the distinct ones).

The product of its digits is 7776, while the sum is 28.

The square root of 42333292 is about 6506.4039222907. The cubic root of 42333292 is about 348.5197127368.

The spelling of 42333292 in words is "forty-two million, three hundred thirty-three thousand, two hundred ninety-two".

Divisors: 1 2 4 19 38 76 557017 1114034 2228068 10583323 21166646 42333292