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4087495080 = 23325193137521
BaseRepresentation
bin1111001110100010…
…0011100110101000
3101112212100021010200
43303220203212220
531332344320310
61513333112200
7203202064164
oct36350434650
911485307120
104087495080
111808314609
12960a88660
13501aa7456
142aac0bca4
1518dca99c0
hexf3a239a8

4087495080 has 384 divisors, whose sum is σ = 14853196800. Its totient is φ = 970444800.

The previous prime is 4087495039. The next prime is 4087495109. The reversal of 4087495080 is 805947804.

4087495080 is a `hidden beast` number, since 4 + 0 + 87 + 495 + 0 + 80 = 666.

4087495080 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 (45).

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 7845220 + ... + 7845740.

It is an arithmetic number, because the mean of its divisors is an integer number (38680200).

Almost surely, 24087495080 is an apocalyptic number.

4087495080 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 4087495080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7426598400).

4087495080 is an abundant number, since it is smaller than the sum of its proper divisors (10765701720).

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

4087495080 is a wasteful number, since it uses less digits than its factorization.

4087495080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 625 (or 618 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 45.

The square root of 4087495080 is about 63933.5207852657. The cubic root of 4087495080 is about 1598.8918211812.

The spelling of 4087495080 in words is "four billion, eighty-seven million, four hundred ninety-five thousand, eighty".