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36042977 = 41879097
BaseRepresentation
bin1000100101111…
…1100011100001
32111211011200002
42021133203201
533211333402
63324305345
7615234365
oct211374341
974734602
1036042977
1119388693
12100a2255
13760c709
144b032a5
15326e602
hex225f8e1

36042977 has 4 divisors (see below), whose sum is σ = 36922116. Its totient is φ = 35163840.

The previous prime is 36042973. The next prime is 36042989. The reversal of 36042977 is 77924063.

36042977 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2217121 + 33825856 = 1489^2 + 5816^2 .

It is a cyclic number.

It is not a de Polignac number, because 36042977 - 22 = 36042973 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 36042977.

It is not an unprimeable number, because it can be changed into a prime (36042971) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 439508 + ... + 439589.

It is an arithmetic number, because the mean of its divisors is an integer number (9230529).

Almost surely, 236042977 is an apocalyptic number.

It is an amenable number.

36042977 is a deficient number, since it is larger than the sum of its proper divisors (879139).

36042977 is an equidigital number, since it uses as much as digits as its factorization.

36042977 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 879138.

The product of its (nonzero) digits is 63504, while the sum is 38.

The square root of 36042977 is about 6003.5803484254. The cubic root of 36042977 is about 330.3240679404.

The spelling of 36042977 in words is "thirty-six million, forty-two thousand, nine hundred seventy-seven".

Divisors: 1 41 879097 36042977