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3025613808 = 2432719239661
BaseRepresentation
bin1011010001010111…
…0011001111110000
321210212020002212200
42310111303033300
522144024120213
61220121223200
7134656202340
oct26425631760
97725202780
103025613808
111312975488
12705331b00
13392ab1c39
14209b92d20
1512a953273
hexb45733f0

3025613808 has 240 divisors, whose sum is σ = 10244582400. Its totient is φ = 814302720.

The previous prime is 3025613807. The next prime is 3025613831. The reversal of 3025613808 is 8083165203.

3025613808 is a `hidden beast` number, since 30 + 2 + 5 + 613 + 8 + 0 + 8 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3025613803) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4576998 + ... + 4577658.

It is an arithmetic number, because the mean of its divisors is an integer number (42685760).

Almost surely, 23025613808 is an apocalyptic number.

3025613808 is a gapful number since it is divisible by the number (38) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3025613808, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5122291200).

3025613808 is an abundant number, since it is smaller than the sum of its proper divisors (7218968592).

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

3025613808 is a wasteful number, since it uses less digits than its factorization.

3025613808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 940 (or 931 counting only the distinct ones).

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

The square root of 3025613808 is about 55005.5797896904. The cubic root of 3025613808 is about 1446.3425552758.

The spelling of 3025613808 in words is "three billion, twenty-five million, six hundred thirteen thousand, eight hundred eight".