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36490436 = 2237246557
BaseRepresentation
bin1000101100110…
…0110011000100
32112122220110122
42023030303010
533320143221
63342041112
7622110053
oct213146304
975586418
1036490436
1119663894
1210279198
137738298
144bbc39a
15330beab
hex22cccc4

36490436 has 12 divisors (see below), whose sum is σ = 65584428. Its totient is φ = 17752032.

The previous prime is 36490429. The next prime is 36490457. The reversal of 36490436 is 63409463.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 32993536 + 3496900 = 5744^2 + 1870^2 .

It is a junction number, because it is equal to n+sod(n) for n = 36490396 and 36490405.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 123131 + ... + 123426.

It is an arithmetic number, because the mean of its divisors is an integer number (5465369).

Almost surely, 236490436 is an apocalyptic number.

It is an amenable number.

36490436 is a deficient number, since it is larger than the sum of its proper divisors (29093992).

36490436 is a wasteful number, since it uses less digits than its factorization.

36490436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 246598 (or 246596 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 35.

The square root of 36490436 is about 6040.7314126685. The cubic root of 36490436 is about 331.6853965613.

Adding to 36490436 its reverse (63409463), we get a palindrome (99899899).

The spelling of 36490436 in words is "thirty-six million, four hundred ninety thousand, four hundred thirty-six".

Divisors: 1 2 4 37 74 148 246557 493114 986228 9122609 18245218 36490436