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8285230764 = 2232257895507
BaseRepresentation
bin1111011011101011…
…01001011010101100
3210101102010022221200
413231311221122230
5113432004341024
63450045125500
7412213204506
oct75565513254
923342108850
108285230764
113571884558
121732859890
13a2066c615
14588514d76
1533758d2c9
hex1edd696ac

8285230764 has 36 divisors (see below), whose sum is σ = 21024736824. Its totient is φ = 2750994432.

The previous prime is 8285230747. The next prime is 8285230771. The reversal of 8285230764 is 4670325828.

8285230764 is a `hidden beast` number, since 8 + 285 + 2 + 307 + 64 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 438502 + ... + 457005.

Almost surely, 28285230764 is an apocalyptic number.

It is an amenable number.

8285230764 is an abundant number, since it is smaller than the sum of its proper divisors (12739506060).

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

8285230764 is a wasteful number, since it uses less digits than its factorization.

8285230764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 895774 (or 895769 counting only the distinct ones).

The product of its (nonzero) digits is 645120, while the sum is 45.

The square root of 8285230764 is about 91023.2429877117. The cubic root of 8285230764 is about 2023.4922080008.

The spelling of 8285230764 in words is "eight billion, two hundred eighty-five million, two hundred thirty thousand, seven hundred sixty-four".

Divisors: 1 2 3 4 6 9 12 18 36 257 514 771 1028 1542 2313 3084 4626 9252 895507 1791014 2686521 3582028 5373042 8059563 10746084 16119126 32238252 230145299 460290598 690435897 920581196 1380871794 2071307691 2761743588 4142615382 8285230764