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8066052 = 2232224057
BaseRepresentation
bin11110110001010000000100
3120011210112200
4132301100010
54031103202
6444514500
7125363121
oct36612004
916153480
108066052
11460a165
12284ba30
131895517
1410dd748
15a94e1c
hex7b1404

8066052 has 18 divisors (see below), whose sum is σ = 20389278. Its totient is φ = 2688672.

The previous prime is 8066039. The next prime is 8066057. The reversal of 8066052 is 2506608.

It can be written as a sum of positive squares in only one way, i.e., 7918596 + 147456 = 2814^2 + 384^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a super-2 number, since 2×80660522 = 130122389733408, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (8066057) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 111993 + ... + 112064.

Almost surely, 28066052 is an apocalyptic number.

It is an amenable number.

8066052 is an abundant number, since it is smaller than the sum of its proper divisors (12323226).

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

8066052 is a wasteful number, since it uses less digits than its factorization.

8066052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 224067 (or 224062 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 8066052 is about 2840.0795763499. The cubic root of 8066052 is about 200.5489253597.

The spelling of 8066052 in words is "eight million, sixty-six thousand, fifty-two".

Divisors: 1 2 3 4 6 9 12 18 36 224057 448114 672171 896228 1344342 2016513 2688684 4033026 8066052