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3073113540 = 2233575771409
BaseRepresentation
bin1011011100101011…
…1111110111000100
321221011121100021000
42313022333313010
522243204113130
61224535253300
7136104014460
oct26712776704
97834540230
103073113540
111337768762
1271921a230
1339c8a32a3
142121d94a0
1512ebd7260
hexb72bfdc4

3073113540 has 192 divisors, whose sum is σ = 10953331200. Its totient is φ = 700710912.

The previous prime is 3073113539. The next prime is 3073113553. The reversal of 3073113540 is 453113703.

3073113540 is a `hidden beast` number, since 3 + 0 + 7 + 3 + 113 + 540 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2180356 + ... + 2181764.

It is an arithmetic number, because the mean of its divisors is an integer number (57048600).

Almost surely, 23073113540 is an apocalyptic number.

3073113540 is a gapful number since it is divisible by the number (30) 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 3073113540, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5476665600).

3073113540 is an abundant number, since it is smaller than the sum of its proper divisors (7880217660).

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

3073113540 is a wasteful number, since it uses less digits than its factorization.

3073113540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2011 (or 2003 counting only the distinct ones).

The product of its (nonzero) digits is 3780, while the sum is 27.

The square root of 3073113540 is about 55435.6702854759. The cubic root of 3073113540 is about 1453.8720985738.

The spelling of 3073113540 in words is "three billion, seventy-three million, one hundred thirteen thousand, five hundred forty".