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2968818732 = 22321121747853
BaseRepresentation
bin1011000011110100…
…1001010000101100
321122220100121200100
42300331021100230
522040004144412
61210332031100
7133366354125
oct26075112054
97586317610
102968818732
111293903500
126aa302490
133840b7999
1420240b04c
15125984edc
hexb0f4942c

2968818732 has 216 divisors, whose sum is σ = 8930271168. Its totient is φ = 827735040.

The previous prime is 2968818673. The next prime is 2968818739. The reversal of 2968818732 is 2378188692.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (2968818739) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 3480018 + ... + 3480870.

It is an arithmetic number, because the mean of its divisors is an integer number (41343848).

Almost surely, 22968818732 is an apocalyptic number.

2968818732 is a gapful number since it is divisible by the number (22) 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 2968818732, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4465135584).

2968818732 is an abundant number, since it is smaller than the sum of its proper divisors (5961452436).

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

2968818732 is a wasteful number, since it uses less digits than its factorization.

2968818732 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 949 (or 933 counting only the distinct ones).

The product of its digits is 2322432, while the sum is 54.

The square root of 2968818732 is about 54486.8675186966. The cubic root of 2968818732 is about 1437.2353611087.

The spelling of 2968818732 in words is "two billion, nine hundred sixty-eight million, eight hundred eighteen thousand, seven hundred thirty-two".