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2988672336 = 2433131937757
BaseRepresentation
bin1011001000100011…
…1000010101010000
321201021201021201000
42302020320111100
522110100003321
61212321342000
7134030203266
oct26210702520
97637637630
102988672336
1112a4033841
126b4a97900
13388249590
14204cd8436
151275a7826
hexb2238550

2988672336 has 320 divisors, whose sum is σ = 10000748800. Its totient is φ = 846526464.

The previous prime is 2988672289. The next prime is 2988672353. The reversal of 2988672336 is 6332768892.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3947670 + ... + 3948426.

It is an arithmetic number, because the mean of its divisors is an integer number (31252340).

Almost surely, 22988672336 is an apocalyptic number.

2988672336 is a gapful number since it is divisible by the number (26) 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 2988672336, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5000374400).

2988672336 is an abundant number, since it is smaller than the sum of its proper divisors (7012076464).

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

2988672336 is a wasteful number, since it uses less digits than its factorization.

2988672336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 843 (or 831 counting only the distinct ones).

The product of its digits is 5225472, while the sum is 54.

The square root of 2988672336 is about 54668.7510009146. The cubic root of 2988672336 is about 1440.4320231509.

The spelling of 2988672336 in words is "two billion, nine hundred eighty-eight million, six hundred seventy-two thousand, three hundred thirty-six".