Search a number
-
+
2968012800 = 211335219113
BaseRepresentation
bin1011000011101000…
…0100100000000000
321122211211200011000
42300322010200000
522034302402200
61210302452000
7133356456354
oct26072044000
97584750130
102968012800
111293402a45
126a9b94000
13383b94bbc
1420227b464
15125876300
hexb0e84800

2968012800 has 576 divisors, whose sum is σ = 11577384000. Its totient is φ = 743178240.

The previous prime is 2968012777. The next prime is 2968012829. The reversal of 2968012800 is 82108692.

It is a tau number, because it is divible by the number of its divisors (576).

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

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 26265544 + ... + 26265656.

It is an arithmetic number, because the mean of its divisors is an integer number (20099625).

Almost surely, 22968012800 is an apocalyptic number.

2968012800 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 2968012800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5788692000).

2968012800 is an abundant number, since it is smaller than the sum of its proper divisors (8609371200).

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

2968012800 is a wasteful number, since it uses less digits than its factorization.

2968012800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173 (or 142 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 36.

The square root of 2968012800 is about 54479.4713630740. The cubic root of 2968012800 is about 1437.1052960443.

The spelling of 2968012800 in words is "two billion, nine hundred sixty-eight million, twelve thousand, eight hundred".