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90535295 = 5711811409
BaseRepresentation
bin1010110010101…
…11010101111111
320022100200002002
411121113111333
5141134112140
612552252515
72146352204
oct531272577
9208320062
1090535295
1147117564
12263a113b
13159ab7a6
14c049cab
157e35415
hex565757f

90535295 has 16 divisors (see below), whose sum is σ = 110859840. Its totient is φ = 70963200.

The previous prime is 90535273. The next prime is 90535307. The reversal of 90535295 is 59253509.

It is a de Polignac number, because none of the positive numbers 2k-90535295 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 63551 + ... + 64959.

It is an arithmetic number, because the mean of its divisors is an integer number (6928740).

Almost surely, 290535295 is an apocalyptic number.

90535295 is a deficient number, since it is larger than the sum of its proper divisors (20324545).

90535295 is a wasteful number, since it uses less digits than its factorization.

90535295 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1666.

The product of its (nonzero) digits is 60750, while the sum is 38.

The square root of 90535295 is about 9515.0036784018. The cubic root of 90535295 is about 449.0271906788.

The spelling of 90535295 in words is "ninety million, five hundred thirty-five thousand, two hundred ninety-five".

Divisors: 1 5 71 181 355 905 1409 7045 12851 64255 100039 255029 500195 1275145 18107059 90535295