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3109828992 = 27318314423
BaseRepresentation
bin1011100101011100…
…0011100110000000
322000201200200101120
42321113003212000
522332104011432
61232330232240
7140031052554
oct27127034600
98021620346
103109828992
111356465606
12729585680
133a7389aca
14217035864
1513303ac2c
hexb95c3980

3109828992 has 64 divisors (see below), whose sum is σ = 8266863360. Its totient is φ = 1035809280.

The previous prime is 3109828987. The next prime is 3109828999. The reversal of 3109828992 is 2998289013.

It is a tau number, because it is divible by the number of its divisors (64).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3109828999) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 700893 + ... + 705315.

It is an arithmetic number, because the mean of its divisors is an integer number (129169740).

Almost surely, 23109828992 is an apocalyptic number.

3109828992 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

3109828992 is an abundant number, since it is smaller than the sum of its proper divisors (5157034368).

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

3109828992 is a wasteful number, since it uses less digits than its factorization.

3109828992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6271 (or 6259 counting only the distinct ones).

The product of its (nonzero) digits is 559872, while the sum is 51.

The square root of 3109828992 is about 55765.8407270974. The cubic root of 3109828992 is about 1459.6391476994.

The spelling of 3109828992 in words is "three billion, one hundred nine million, eight hundred twenty-eight thousand, nine hundred ninety-two".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 64 96 128 192 384 1831 3662 4423 5493 7324 8846 10986 13269 14648 17692 21972 26538 29296 35384 43944 53076 58592 70768 87888 106152 117184 141536 175776 212304 234368 283072 351552 424608 566144 703104 849216 1698432 8098513 16197026 24295539 32394052 48591078 64788104 97182156 129576208 194364312 259152416 388728624 518304832 777457248 1036609664 1554914496 3109828992