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2989964376 = 2332737223719
BaseRepresentation
bin1011001000110111…
…0011110001011000
321201101010221001100
42302031303301120
522110412330001
61212405151400
7134044164210
oct26215636130
97641127040
102989964376
1112a4836543
126b53bb560
133885ac6b9
14205153240
15127760586
hexb2373c58

2989964376 has 192 divisors, whose sum is σ = 9560678400. Its totient is φ = 826308864.

The previous prime is 2989964359. The next prime is 2989964389. The reversal of 2989964376 is 6734699892.

2989964376 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

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, 4158145 + ... + 4158863.

It is an arithmetic number, because the mean of its divisors is an integer number (49795200).

Almost surely, 22989964376 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2989964376, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4780339200).

2989964376 is an abundant number, since it is smaller than the sum of its proper divisors (6570714024).

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

2989964376 is a wasteful number, since it uses less digits than its factorization.

2989964376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 998 (or 991 counting only the distinct ones).

The product of its digits is 35271936, while the sum is 63.

The square root of 2989964376 is about 54680.5667124985. The cubic root of 2989964376 is about 1440.6395654367.

The spelling of 2989964376 in words is "two billion, nine hundred eighty-nine million, nine hundred sixty-four thousand, three hundred seventy-six".