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3109850244 = 223286384729
BaseRepresentation
bin1011100101011100…
…1000110010000100
322000201201202112200
42321113020302010
522332110201434
61232330514500
7140031201534
oct27127106204
98021652480
103109850244
11135647a576
12729595a30
133a7396697
1421703d4c4
15133042199
hexb95c8c84

3109850244 has 18 divisors (see below), whose sum is σ = 7861010430. Its totient is φ = 1036616736.

The previous prime is 3109850189. The next prime is 3109850267. The reversal of 3109850244 is 4420589013.

3109850244 is a `hidden beast` number, since 3 + 109 + 8 + 502 + 44 = 666.

It can be written as a sum of positive squares in only one way, i.e., 2712326400 + 397523844 = 52080^2 + 19938^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 86384729 = 3109850244 / (3 + 1 + 0 + 9 + 8 + 5 + 0 + 2 + 4 + 4).

It is a junction number, because it is equal to n+sod(n) for n = 3109850199 and 3109850208.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 43192329 + ... + 43192400.

Almost surely, 23109850244 is an apocalyptic number.

It is an amenable number.

3109850244 is an abundant number, since it is smaller than the sum of its proper divisors (4751160186).

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

3109850244 is a wasteful number, since it uses less digits than its factorization.

3109850244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86384739 (or 86384734 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 36.

The square root of 3109850244 is about 55766.0312735271. The cubic root of 3109850244 is about 1459.6424726604.

The spelling of 3109850244 in words is "three billion, one hundred nine million, eight hundred fifty thousand, two hundred forty-four".

Divisors: 1 2 3 4 6 9 12 18 36 86384729 172769458 259154187 345538916 518308374 777462561 1036616748 1554925122 3109850244