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801060380 = 22540053019
BaseRepresentation
bin101111101111110…
…011011000011100
32001211100002020222
4233233303120130
53120032413010
6211253300512
725564621001
oct5757633034
92054302228
10801060380
113811a557a
121a4334738
13c9c64733
14785638a8
154a4d6355
hex2fbf361c

801060380 has 12 divisors (see below), whose sum is σ = 1682226840. Its totient is φ = 320424144.

The previous prime is 801060361. The next prime is 801060409. The reversal of 801060380 is 83060108.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20026490 + ... + 20026529.

It is an arithmetic number, because the mean of its divisors is an integer number (140185570).

Almost surely, 2801060380 is an apocalyptic number.

It is an amenable number.

801060380 is an abundant number, since it is smaller than the sum of its proper divisors (881166460).

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

801060380 is a wasteful number, since it uses less digits than its factorization.

801060380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40053028 (or 40053026 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 26.

The square root of 801060380 is about 28303.0100872681. The cubic root of 801060380 is about 928.7277396369.

The spelling of 801060380 in words is "eight hundred one million, sixty thousand, three hundred eighty".

Divisors: 1 2 4 5 10 20 40053019 80106038 160212076 200265095 400530190 801060380