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985106937 = 31512174629
BaseRepresentation
bin111010101101111…
…000100111111001
32112122122121200010
4322231320213321
54004141410222
6241430132133
733261161613
oct7255704771
92478577603
10985106937
11466081471
12235ab1049
13129124419
1494b91db3
155b73d80c
hex3ab789f9

985106937 has 8 divisors (see below), whose sum is σ = 1322175040. Its totient is φ = 652388400.

The previous prime is 985106929. The next prime is 985106987. The reversal of 985106937 is 739601589.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 985106937 - 23 = 985106929 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (985106987) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1086862 + ... + 1087767.

It is an arithmetic number, because the mean of its divisors is an integer number (165271880).

Almost surely, 2985106937 is an apocalyptic number.

It is an amenable number.

985106937 is a deficient number, since it is larger than the sum of its proper divisors (337068103).

985106937 is a wasteful number, since it uses less digits than its factorization.

985106937 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2174783.

The product of its (nonzero) digits is 408240, while the sum is 48.

The square root of 985106937 is about 31386.4132547827. The cubic root of 985106937 is about 995.0107948965.

The spelling of 985106937 in words is "nine hundred eighty-five million, one hundred six thousand, nine hundred thirty-seven".

Divisors: 1 3 151 453 2174629 6523887 328368979 985106937