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36480380 = 2251996001
BaseRepresentation
bin1000101100101…
…0010101111100
32112122101200012
42023022111330
533314333010
63341522352
7622035536
oct213122574
975571605
1036480380
1119657282
12102733b8
137733831
144bb8856
153309005
hex22ca57c

36480380 has 24 divisors (see below), whose sum is σ = 80641680. Its totient is φ = 13824000.

The previous prime is 36480373. The next prime is 36480391. The reversal of 36480380 is 8308463.

36480380 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 47621 + ... + 48380.

It is an arithmetic number, because the mean of its divisors is an integer number (3360070).

Almost surely, 236480380 is an apocalyptic number.

It is an amenable number.

36480380 is an abundant number, since it is smaller than the sum of its proper divisors (44161300).

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

36480380 is a wasteful number, since it uses less digits than its factorization.

36480380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96029 (or 96027 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 32.

The square root of 36480380 is about 6039.8990057782. The cubic root of 36480380 is about 331.6549252456.

The spelling of 36480380 in words is "thirty-six million, four hundred eighty thousand, three hundred eighty".

Divisors: 1 2 4 5 10 19 20 38 76 95 190 380 96001 192002 384004 480005 960010 1824019 1920020 3648038 7296076 9120095 18240190 36480380