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89686363 = 1322330937
BaseRepresentation
bin1010101100010…
…00000101011011
320020202112120011
411112020011123
5140424430423
612522142351
72136215164
oct526100533
9206675504
1089686363
1146697768
12260519b7
1315772270
14bca876b
157d18b0d
hex558815b

89686363 has 8 divisors (see below), whose sum is σ = 97021568. Its totient is φ = 82413504.

The previous prime is 89686351. The next prime is 89686367. The reversal of 89686363 is 36368698.

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 89686363 - 225 = 56131931 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (89686367) 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, 12570 + ... + 18367.

It is an arithmetic number, because the mean of its divisors is an integer number (12127696).

Almost surely, 289686363 is an apocalyptic number.

89686363 is a deficient number, since it is larger than the sum of its proper divisors (7335205).

89686363 is a wasteful number, since it uses less digits than its factorization.

89686363 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31173.

The product of its digits is 1119744, while the sum is 49.

The square root of 89686363 is about 9470.2884327775. The cubic root of 89686363 is about 447.6193005063.

The spelling of 89686363 in words is "eighty-nine million, six hundred eighty-six thousand, three hundred sixty-three".

Divisors: 1 13 223 2899 30937 402181 6898951 89686363