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36131241 = 3891311033
BaseRepresentation
bin1000100111010…
…1000110101001
32111222122202010
42021311012221
533222144431
63330230133
7616052616
oct211650651
974878663
1036131241
1119438a33
1210125349
137640943
144b2750d
15328a846
hex22751a9

36131241 has 16 divisors (see below), whose sum is σ = 49135680. Its totient is φ = 23612160.

The previous prime is 36131237. The next prime is 36131257. The reversal of 36131241 is 14213163.

It is not a de Polignac number, because 36131241 - 22 = 36131237 is a prime.

It is not an unprimeable number, because it can be changed into a prime (36131201) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34461 + ... + 35493.

It is an arithmetic number, because the mean of its divisors is an integer number (3070980).

Almost surely, 236131241 is an apocalyptic number.

It is an amenable number.

36131241 is a deficient number, since it is larger than the sum of its proper divisors (13004439).

36131241 is a wasteful number, since it uses less digits than its factorization.

36131241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1256.

The product of its digits is 432, while the sum is 21.

The square root of 36131241 is about 6010.9268004194. The cubic root of 36131241 is about 330.5934866447.

The spelling of 36131241 in words is "thirty-six million, one hundred thirty-one thousand, two hundred forty-one".

Divisors: 1 3 89 131 267 393 1033 3099 11659 34977 91937 135323 275811 405969 12043747 36131241