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36490812 = 2237094289
BaseRepresentation
bin1000101100110…
…0111000111100
32112122220222120
42023030320330
533320201222
63342042540
7622111131
oct213147074
975586876
1036490812
11196640a6
1210279450
1377384c7
144bbc588
15330c15c
hex22cce3c

36490812 has 24 divisors (see below), whose sum is σ = 85285200. Its totient is φ = 12143616.

The previous prime is 36490799. The next prime is 36490819. The reversal of 36490812 is 21809463.

36490812 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 not an unprimeable number, because it can be changed into a prime (36490819) 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 7 ways as a sum of consecutive naturals, for example, 6364 + ... + 10652.

It is an arithmetic number, because the mean of its divisors is an integer number (3553550).

Almost surely, 236490812 is an apocalyptic number.

It is an amenable number.

36490812 is an abundant number, since it is smaller than the sum of its proper divisors (48794388).

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

36490812 is a wasteful number, since it uses less digits than its factorization.

36490812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5005 (or 5003 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 33.

The square root of 36490812 is about 6040.7625346474. The cubic root of 36490812 is about 331.6865357939.

The spelling of 36490812 in words is "thirty-six million, four hundred ninety thousand, eight hundred twelve".

Divisors: 1 2 3 4 6 12 709 1418 2127 2836 4254 4289 8508 8578 12867 17156 25734 51468 3040901 6081802 9122703 12163604 18245406 36490812