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88386066 = 2341075099
BaseRepresentation
bin1010100010010…
…10101000010010
320011022110220000
411101022220102
5140111323231
612434230430
72122161216
oct521125022
9204273800
1088386066
114598983a
1225725416
1315408462
14ba4a946
157b5d6e6
hex544aa12

88386066 has 40 divisors (see below), whose sum is σ = 199940400. Its totient is φ = 29180952.

The previous prime is 88386047. The next prime is 88386073. The reversal of 88386066 is 66068388.

88386066 is a `hidden beast` number, since 8 + 8 + 38 + 606 + 6 = 666.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 14785 + ... + 19883.

It is an arithmetic number, because the mean of its divisors is an integer number (4998510).

Almost surely, 288386066 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 88386066, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (99970200).

88386066 is an abundant number, since it is smaller than the sum of its proper divisors (111554334).

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

88386066 is a wasteful number, since it uses less digits than its factorization.

88386066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5220 (or 5211 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 45.

The square root of 88386066 is about 9401.3863871240. The cubic root of 88386066 is about 445.4455261082.

The spelling of 88386066 in words is "eighty-eight million, three hundred eighty-six thousand, sixty-six".

Divisors: 1 2 3 6 9 18 27 54 81 107 162 214 321 642 963 1926 2889 5099 5778 8667 10198 15297 17334 30594 45891 91782 137673 275346 413019 545593 826038 1091186 1636779 3273558 4910337 9820674 14731011 29462022 44193033 88386066