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942129244 = 22733647473
BaseRepresentation
bin111000001001111…
…100000001011100
32102122210010100201
4320021330001130
53412141113434
6233253033244
732226652330
oct7011740134
92378703321
10942129244
11443897711
12223625824
13120257434
148d1a57c0
1557a9e614
hex3827c05c

942129244 has 12 divisors (see below), whose sum is σ = 1884258544. Its totient is φ = 403769664.

The previous prime is 942129217. The next prime is 942129247. The reversal of 942129244 is 442921249.

942129244 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (942129247) 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, 16823709 + ... + 16823764.

Almost surely, 2942129244 is an apocalyptic number.

It is an amenable number.

942129244 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

942129244 is a wasteful number, since it uses less digits than its factorization.

942129244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33647484 (or 33647482 counting only the distinct ones).

The product of its digits is 41472, while the sum is 37.

The square root of 942129244 is about 30694.1239327660. The cubic root of 942129244 is about 980.3251884867.

The spelling of 942129244 in words is "nine hundred forty-two million, one hundred twenty-nine thousand, two hundred forty-four".

Divisors: 1 2 4 7 14 28 33647473 67294946 134589892 235532311 471064622 942129244