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3387420960 = 2535721113093
BaseRepresentation
bin1100100111100111…
…1111000100100000
322202002000210222120
43021321333010200
523414134432320
61320044104240
7146641413600
oct31171770440
98662023876
103387420960
111489124560
127a6535080
1341ca40401
14241c54c00
1514c5c0440
hexc9e7f120

3387420960 has 288 divisors, whose sum is σ = 13541919552. Its totient is φ = 703825920.

The previous prime is 3387420941. The next prime is 3387420977. The reversal of 3387420960 is 690247833.

3387420960 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×33874209602 = 22949241520494643200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

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, 252174 + ... + 265266.

It is an arithmetic number, because the mean of its divisors is an integer number (47020554).

Almost surely, 23387420960 is an apocalyptic number.

3387420960 is a gapful number since it is divisible by the number (30) 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 3387420960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6770959776).

3387420960 is an abundant number, since it is smaller than the sum of its proper divisors (10154498592).

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

3387420960 is a wasteful number, since it uses less digits than its factorization.

3387420960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13136 (or 13121 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 42.

The square root of 3387420960 is about 58201.5546184120. The cubic root of 3387420960 is about 1501.8378894108.

The spelling of 3387420960 in words is "three billion, three hundred eighty-seven million, four hundred twenty thousand, nine hundred sixty".