Search a number
-
+
90353 is a prime number
BaseRepresentation
bin10110000011110001
311120221102
4112003301
510342403
61534145
7524264
oct260361
9146842
1090353
116197a
1244355
1332183
1424cdb
151bb88
hex160f1

90353 has 2 divisors, whose sum is σ = 90354. Its totient is φ = 90352.

The previous prime is 90313. The next prime is 90359. The reversal of 90353 is 35309.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 47089 + 43264 = 217^2 + 208^2 .

It is a cyclic number.

It is not a de Polignac number, because 90353 - 26 = 90289 is a prime.

It is not a weakly prime, because it can be changed into another prime (90359) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 45176 + 45177.

It is an arithmetic number, because the mean of its divisors is an integer number (45177).

290353 is an apocalyptic number.

It is an amenable number.

90353 is a deficient number, since it is larger than the sum of its proper divisors (1).

90353 is an equidigital number, since it uses as much as digits as its factorization.

90353 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 405, while the sum is 20.

The square root of 90353 is about 300.5877575684. The cubic root of 90353 is about 44.8725612484.

The spelling of 90353 in words is "ninety thousand, three hundred fifty-three".