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90796360 = 2352269909
BaseRepresentation
bin1010110100101…
…11000101001000
320022211221012011
411122113011020
5141220440420
613002025304
72151520264
oct532270510
9208757164
1090796360
1147285716
12264a8234
1315a70575
14c0b70a4
157e8795a
hex5697148

90796360 has 16 divisors (see below), whose sum is σ = 204291900. Its totient is φ = 36318528.

The previous prime is 90796351. The next prime is 90796369. The reversal of 90796360 is 6369709.

It is an interprime number because it is at equal distance from previous prime (90796351) and next prime (90796369).

It can be written as a sum of positive squares in 2 ways, for example, as 86899684 + 3896676 = 9322^2 + 1974^2 .

It is a Harshad number since it is a multiple of its sum of digits (40), and also a Moran number because the ratio is a prime number: 2269909 = 90796360 / (9 + 0 + 7 + 9 + 6 + 3 + 6 + 0).

It is not an unprimeable number, because it can be changed into a prime (90796369) 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, 1134915 + ... + 1134994.

Almost surely, 290796360 is an apocalyptic number.

It is an amenable number.

90796360 is an abundant number, since it is smaller than the sum of its proper divisors (113495540).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

90796360 is a wasteful number, since it uses less digits than its factorization.

90796360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2269920 (or 2269916 counting only the distinct ones).

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

The square root of 90796360 is about 9528.7123998996. The cubic root of 90796360 is about 449.4583771675.

The spelling of 90796360 in words is "ninety million, seven hundred ninety-six thousand, three hundred sixty".

Divisors: 1 2 4 5 8 10 20 40 2269909 4539818 9079636 11349545 18159272 22699090 45398180 90796360