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3108734720 = 28571322053
BaseRepresentation
bin1011100101001011…
…1000011100000000
322000122122002022222
42321102320130000
522331314002340
61232250550212
7140015544350
oct27122703400
98018562288
103108734720
111355888453
12729138368
133a7095a00
14216c2cb60
15132dc18b5
hexb94b8700

3108734720 has 216 divisors, whose sum is σ = 9219633696. Its totient is φ = 983384064.

The previous prime is 3108734719. The next prime is 3108734737. The reversal of 3108734720 is 274378013.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 1513214 + ... + 1515266.

Almost surely, 23108734720 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3108734720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4609816848).

3108734720 is an abundant number, since it is smaller than the sum of its proper divisors (6110898976).

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

3108734720 is a wasteful number, since it uses less digits than its factorization.

3108734720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2107 (or 2080 counting only the distinct ones).

The product of its (nonzero) digits is 28224, while the sum is 35.

The square root of 3108734720 is about 55756.0285529735. The cubic root of 3108734720 is about 1459.4679239618.

The spelling of 3108734720 in words is "three billion, one hundred eight million, seven hundred thirty-four thousand, seven hundred twenty".