Search a number
-
+
3240913080 = 233527007609
BaseRepresentation
bin1100000100101100…
…0110100010111000
322100212100102221210
43001023012202320
523114133204310
61253332003120
7143212210116
oct30113064270
98325312853
103240913080
111413457a69
127654604a0
133c8594b62
1422a5d8ab6
1513e7d0820
hexc12c68b8

3240913080 has 32 divisors (see below), whose sum is σ = 9722739600. Its totient is φ = 864243456.

The previous prime is 3240913069. The next prime is 3240913147. The reversal of 3240913080 is 803190423.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13503685 + ... + 13503924.

Almost surely, 23240913080 is an apocalyptic number.

3240913080 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3240913080 is an abundant number, since it is smaller than the sum of its proper divisors (6481826520).

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

3240913080 is a wasteful number, since it uses less digits than its factorization.

3240913080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27007623 (or 27007619 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 30.

The square root of 3240913080 is about 56929.0179082689. The cubic root of 3240913080 is about 1479.8662345624.

The spelling of 3240913080 in words is "three billion, two hundred forty million, nine hundred thirteen thousand, eighty".

Divisors: 1 2 3 4 5 6 8 10 12 15 20 24 30 40 60 120 27007609 54015218 81022827 108030436 135038045 162045654 216060872 270076090 324091308 405114135 540152180 648182616 810228270 1080304360 1620456540 3240913080