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90352265 = 533475399
BaseRepresentation
bin1010110001010…
…10101010001001
320022000101000012
411120222222021
5141112233030
612544321305
72144660453
oct530525211
9208011005
1090352265
1147001aa3
1226313235
13159463a3
14bddd2d3
157deb095
hex562aa89

90352265 has 8 divisors (see below), whose sum is σ = 108475200. Its totient is φ = 72246832.

The previous prime is 90352253. The next prime is 90352267. The reversal of 90352265 is 56225309.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 90352265 - 210 = 90351241 is a prime.

It is not an unprimeable number, because it can be changed into a prime (90352267) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14036 + ... + 19434.

It is an arithmetic number, because the mean of its divisors is an integer number (13559400).

Almost surely, 290352265 is an apocalyptic number.

It is an amenable number.

90352265 is a deficient number, since it is larger than the sum of its proper divisors (18122935).

90352265 is a wasteful number, since it uses less digits than its factorization.

90352265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8751.

The product of its (nonzero) digits is 16200, while the sum is 32.

The square root of 90352265 is about 9505.3808445533. The cubic root of 90352265 is about 448.7243957221.

The spelling of 90352265 in words is "ninety million, three hundred fifty-two thousand, two hundred sixty-five".

Divisors: 1 5 3347 5399 16735 26995 18070453 90352265