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3087012060 = 22345111071619
BaseRepresentation
bin1011100000000000…
…0001000011011100
321222010202110110000
42320000001003130
522310233341220
61230153214300
7136333112106
oct27000010334
97863673400
103087012060
1113445a0940
12721a01390
133a272b472
14213db6576
15131030390
hexb80010dc

3087012060 has 240 divisors, whose sum is σ = 10669760640. Its totient is φ = 740914560.

The previous prime is 3087012017. The next prime is 3087012109. The reversal of 3087012060 is 602107803.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 1905931 + ... + 1907549.

It is an arithmetic number, because the mean of its divisors is an integer number (44457336).

Almost surely, 23087012060 is an apocalyptic number.

3087012060 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 3087012060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5334880320).

3087012060 is an abundant number, since it is smaller than the sum of its proper divisors (7582748580).

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

3087012060 is a wasteful number, since it uses less digits than its factorization.

3087012060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1758 (or 1747 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 27.

The square root of 3087012060 is about 55560.8860620491. The cubic root of 3087012060 is about 1456.0605722647.

Adding to 3087012060 its reverse (602107803), we get a palindrome (3689119863).

The spelling of 3087012060 in words is "three billion, eighty-seven million, twelve thousand, sixty".