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939899036 = 22241974999
BaseRepresentation
bin111000000001011…
…011100010011100
32102111120211002102
4320001123202130
53411103232121
6233133144232
732202003266
oct7001334234
92374524072
10939899036
1144260406a
1222292b078
1311c95629b
148cb84b36
15577ad90b
hex3805b89c

939899036 has 12 divisors (see below), whose sum is σ = 1651650000. Its totient is φ = 467999040.

The previous prime is 939899029. The next prime is 939899039. The reversal of 939899036 is 630998939.

It is a hoax number, since the sum of its digits (56) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (939899039) 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, 486536 + ... + 488463.

It is an arithmetic number, because the mean of its divisors is an integer number (137637500).

Almost surely, 2939899036 is an apocalyptic number.

It is an amenable number.

939899036 is a deficient number, since it is larger than the sum of its proper divisors (711750964).

939899036 is a wasteful number, since it uses less digits than its factorization.

939899036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 975244 (or 975242 counting only the distinct ones).

The product of its (nonzero) digits is 2834352, while the sum is 56.

The square root of 939899036 is about 30657.7728480071. The cubic root of 939899036 is about 979.5510354982.

The spelling of 939899036 in words is "nine hundred thirty-nine million, eight hundred ninety-nine thousand, thirty-six".

Divisors: 1 2 4 241 482 964 974999 1949998 3899996 234974759 469949518 939899036