Search a number
-
+
3230302040 = 235711536793
BaseRepresentation
bin1100000010001010…
…0111111101011000
322100010101100100022
43000202213331120
523103424131130
61252312330012
7143023054130
oct30042477530
98303340308
103230302040
11140846a809
127619a3908
133c631b134
14229035ac0
1513d8d67e5
hexc08a7f58

3230302040 has 32 divisors (see below), whose sum is σ = 8306491680. Its totient is φ = 1107532032.

The previous prime is 3230302007. The next prime is 3230302067. The reversal of 3230302040 is 402030323.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5768117 + ... + 5768676.

It is an arithmetic number, because the mean of its divisors is an integer number (259577865).

Almost surely, 23230302040 is an apocalyptic number.

It is an amenable number.

3230302040 is an abundant number, since it is smaller than the sum of its proper divisors (5076189640).

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

3230302040 is a wasteful number, since it uses less digits than its factorization.

3230302040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11536811 (or 11536807 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 17.

The square root of 3230302040 is about 56835.7461462415. The cubic root of 3230302040 is about 1478.2493971413.

Adding to 3230302040 its reverse (402030323), we get a palindrome (3632332363).

The spelling of 3230302040 in words is "three billion, two hundred thirty million, three hundred two thousand, forty".

Divisors: 1 2 4 5 7 8 10 14 20 28 35 40 56 70 140 280 11536793 23073586 46147172 57683965 80757551 92294344 115367930 161515102 230735860 323030204 403787755 461471720 646060408 807575510 1615151020 3230302040