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2899489824 = 2533711411063
BaseRepresentation
bin1010110011010010…
…1011010000100000
321111001220100022000
42230310223100200
521414232133244
61155414044000
7131565154050
oct25464532040
97431810260
102899489824
111258760690
1268b049600
1337292276a
141d7121560
1511e83d169
hexacd2b420

2899489824 has 384 divisors, whose sum is σ = 10810920960. Its totient is φ = 734054400.

The previous prime is 2899489819. The next prime is 2899489829. The reversal of 2899489824 is 4289849982.

It is an interprime number because it is at equal distance from previous prime (2899489819) and next prime (2899489829).

It is a super-3 number, since 3×28994898243 (a number of 29 digits) contains 333 as substring.

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 not an unprimeable number, because it can be changed into a prime (2899489829) 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 63 ways as a sum of consecutive naturals, for example, 2727117 + ... + 2728179.

It is an arithmetic number, because the mean of its divisors is an integer number (28153440).

Almost surely, 22899489824 is an apocalyptic number.

2899489824 is a gapful number since it is divisible by the number (24) 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 2899489824, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5405460480).

2899489824 is an abundant number, since it is smaller than the sum of its proper divisors (7911431136).

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

2899489824 is a wasteful number, since it uses less digits than its factorization.

2899489824 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1141 (or 1127 counting only the distinct ones).

The product of its digits is 23887872, while the sum is 63.

The square root of 2899489824 is about 53846.9109977536. The cubic root of 2899489824 is about 1425.9595177567.

The spelling of 2899489824 in words is "two billion, eight hundred ninety-nine million, four hundred eighty-nine thousand, eight hundred twenty-four".