Search a number
-
+
2964810240 = 29325731593
BaseRepresentation
bin1011000010110111…
…0110101000000000
321122121210222001200
42300231312220000
522032442411430
61210110101200
7133320320430
oct26055665000
97577728050
102964810240
1112916158a7
126a8aaa800
133833132b2
14201a862c0
15125442460
hexb0b76a00

2964810240 has 480 divisors, whose sum is σ = 12133794816. Its totient is φ = 654704640.

The previous prime is 2964810151. The next prime is 2964810241. The reversal of 2964810240 is 420184692.

2964810240 is a `hidden beast` number, since 2 + 9 + 648 + 1 + 0 + 2 + 4 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (480).

It is a super-3 number, since 3×29648102403 (a number of 29 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 2964810195 and 2964810204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2964810241) by changing a digit.

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 47 ways as a sum of consecutive naturals, for example, 4999384 + ... + 4999976.

Almost surely, 22964810240 is an apocalyptic number.

2964810240 is a gapful number since it is divisible by the number (20) 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 2964810240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6066897408).

2964810240 is an abundant number, since it is smaller than the sum of its proper divisors (9168984576).

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

2964810240 is a wasteful number, since it uses less digits than its factorization.

2964810240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 660 (or 641 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 36.

The square root of 2964810240 is about 54450.0710743338. The cubic root of 2964810240 is about 1436.5882191745.

The spelling of 2964810240 in words is "two billion, nine hundred sixty-four million, eight hundred ten thousand, two hundred forty".