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8066874 = 231779087
BaseRepresentation
bin11110110001011100111010
3120011211200010
4132301130322
54031114444
6444522350
7125365404
oct36613472
916154603
108066874
11460a842
1228503b6
1318959ca
1410ddb74
15a952b9
hex7b173a

8066874 has 16 divisors (see below), whose sum is σ = 17083008. Its totient is φ = 2530752.

The previous prime is 8066827. The next prime is 8066879. The reversal of 8066874 is 4786608.

It is a super-2 number, since 2×80668742 = 130148912263752, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (8066879) 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, 39442 + ... + 39645.

It is an arithmetic number, because the mean of its divisors is an integer number (1067688).

Almost surely, 28066874 is an apocalyptic number.

8066874 is an abundant number, since it is smaller than the sum of its proper divisors (9016134).

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

8066874 is a wasteful number, since it uses less digits than its factorization.

8066874 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79109.

The product of its (nonzero) digits is 64512, while the sum is 39.

The square root of 8066874 is about 2840.2242869182. The cubic root of 8066874 is about 200.5557376812. Note that the first 3 decimals are identical.

The spelling of 8066874 in words is "eight million, sixty-six thousand, eight hundred seventy-four".

Divisors: 1 2 3 6 17 34 51 102 79087 158174 237261 474522 1344479 2688958 4033437 8066874