Search a number
-
+
3001320735 = 35728584007
BaseRepresentation
bin1011001011100100…
…1000010100011111
321202011111220001020
42302321020110133
522121314230420
61213452415223
7134242543140
oct26271102437
97664456036
103001320735
111300192766
126b9177513
1338aa5773a
1420686bac7
15128755340
hexb2e4851f

3001320735 has 16 divisors (see below), whose sum is σ = 5488129536. Its totient is φ = 1372032288.

The previous prime is 3001320727. The next prime is 3001320757. The reversal of 3001320735 is 5370231003.

3001320735 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3001320735 - 23 = 3001320727 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14291899 + ... + 14292108.

It is an arithmetic number, because the mean of its divisors is an integer number (343008096).

Almost surely, 23001320735 is an apocalyptic number.

3001320735 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

3001320735 is a deficient number, since it is larger than the sum of its proper divisors (2486808801).

3001320735 is a wasteful number, since it uses less digits than its factorization.

3001320735 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28584022.

The product of its (nonzero) digits is 1890, while the sum is 24.

The square root of 3001320735 is about 54784.3110297100. The cubic root of 3001320735 is about 1442.4611869767.

Adding to 3001320735 its reverse (5370231003), we get a palindrome (8371551738).

The spelling of 3001320735 in words is "three billion, one million, three hundred twenty thousand, seven hundred thirty-five".

Divisors: 1 3 5 7 15 21 35 105 28584007 85752021 142920035 200088049 428760105 600264147 1000440245 3001320735