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4042613280 = 2535193179181
BaseRepresentation
bin1111000011110101…
…0110001000100000
3101102201220000212210
43300331112020200
531234402111110
61505051122120
7202115434356
oct36075261040
911381800783
104042613280
111794a4a212
12949a43340
134c56c1884
142a4c877d6
15189d91520
hexf0f56220

4042613280 has 384 divisors, whose sum is σ = 14089420800. Its totient is φ = 970444800.

The previous prime is 4042613273. The next prime is 4042613287. The reversal of 4042613280 is 823162404.

It is an interprime number because it is at equal distance from previous prime (4042613273) and next prime (4042613287).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (4042613287) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 22334790 + ... + 22334970.

It is an arithmetic number, because the mean of its divisors is an integer number (36691200).

Almost surely, 24042613280 is an apocalyptic number.

4042613280 is a gapful number since it is divisible by the number (40) 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 4042613280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7044710400).

4042613280 is an abundant number, since it is smaller than the sum of its proper divisors (10046807520).

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

4042613280 is a wasteful number, since it uses less digits than its factorization.

4042613280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 328 (or 320 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 30.

The square root of 4042613280 is about 63581.5482667731. The cubic root of 4042613280 is about 1593.0181823701.

Adding to 4042613280 its reverse (823162404), we get a palindrome (4865775684).

The spelling of 4042613280 in words is "four billion, forty-two million, six hundred thirteen thousand, two hundred eighty".