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852149007 = 3294683223
BaseRepresentation
bin110010110010101…
…100001100001111
32012101110122200100
4302302230030033
53221122232012
6220320302143
730055101303
oct6262541417
92171418610
10852149007
113a801a186
121b9471953
131077114a8
1481261d03
154ec288dc
hex32cac30f

852149007 has 6 divisors (see below), whose sum is σ = 1230881912. Its totient is φ = 568099332.

The previous prime is 852148991. The next prime is 852149009. The reversal of 852149007 is 700941258.

852149007 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 852149007 - 24 = 852148991 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (852149009) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 47341603 + ... + 47341620.

Almost surely, 2852149007 is an apocalyptic number.

852149007 is a deficient number, since it is larger than the sum of its proper divisors (378732905).

852149007 is a wasteful number, since it uses less digits than its factorization.

852149007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94683229 (or 94683226 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 36.

The square root of 852149007 is about 29191.5913749148. The cubic root of 852149007 is about 948.0658736205.

The spelling of 852149007 in words is "eight hundred fifty-two million, one hundred forty-nine thousand, seven".

Divisors: 1 3 9 94683223 284049669 852149007