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90963076 = 2261736857
BaseRepresentation
bin1010110101111…
…11110010000100
320100011101212211
411122333302010
5141241304301
613005353204
72153113321
oct532776204
9210141784
1090963076
11473899a6
1226568804
1315acb409
14c11bb48
157ebc051
hex56bfc84

90963076 has 12 divisors (see below), whose sum is σ = 159447708. Its totient is φ = 45406592.

The previous prime is 90963043. The next prime is 90963077. The reversal of 90963076 is 67036909.

It can be written as a sum of positive squares in 2 ways, for example, as 23328900 + 67634176 = 4830^2 + 8224^2 .

It is an alternating number because its digits alternate between odd and even.

It is not an unprimeable number, because it can be changed into a prime (90963077) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15961 + ... + 20896.

It is an arithmetic number, because the mean of its divisors is an integer number (13287309).

Almost surely, 290963076 is an apocalyptic number.

It is an amenable number.

90963076 is a deficient number, since it is larger than the sum of its proper divisors (68484632).

90963076 is a wasteful number, since it uses less digits than its factorization.

90963076 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37478 (or 37476 counting only the distinct ones).

The product of its (nonzero) digits is 61236, while the sum is 40.

The square root of 90963076 is about 9537.4564743437. The cubic root of 90963076 is about 449.7333004037.

The spelling of 90963076 in words is "ninety million, nine hundred sixty-three thousand, seventy-six".

Divisors: 1 2 4 617 1234 2468 36857 73714 147428 22740769 45481538 90963076