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36897241 is a prime number
BaseRepresentation
bin1000110011000…
…0000111011001
32120102120111111
42030300013121
533421202431
63354500321
7625423063
oct214600731
976376444
1036897241
1119911497
12104346a1
13784b4b4
144c86733
15338c7b1
hex23301d9

36897241 has 2 divisors, whose sum is σ = 36897242. Its totient is φ = 36897240.

The previous prime is 36897227. The next prime is 36897271. The reversal of 36897241 is 14279863.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 36542025 + 355216 = 6045^2 + 596^2 .

It is a cyclic number.

It is not a de Polignac number, because 36897241 - 211 = 36895193 is a prime.

It is a super-2 number, since 2×368972412 = 2722812786824162, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 36897194 and 36897203.

It is not a weakly prime, because it can be changed into another prime (36897271) by changing a digit.

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 as a sum of consecutive naturals, namely, 18448620 + 18448621.

It is an arithmetic number, because the mean of its divisors is an integer number (18448621).

Almost surely, 236897241 is an apocalyptic number.

It is an amenable number.

36897241 is a deficient number, since it is larger than the sum of its proper divisors (1).

36897241 is an equidigital number, since it uses as much as digits as its factorization.

36897241 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 72576, while the sum is 40.

The square root of 36897241 is about 6074.3099196534. The cubic root of 36897241 is about 332.9134164538.

The spelling of 36897241 in words is "thirty-six million, eight hundred ninety-seven thousand, two hundred forty-one".