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8061066 = 2331311483
BaseRepresentation
bin11110110000000010001010
3120011112201000
4132300002022
54030423231
6444435430
7125342436
oct36600212
916145630
108061066
114606442
122848b76
131893180
1410db9c6
15a936e6
hex7b008a

8061066 has 32 divisors (see below), whose sum is σ = 19293120. Its totient is φ = 2480112.

The previous prime is 8061061. The next prime is 8061103. The reversal of 8061066 is 6601608.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an Ulam number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (8061061) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5040 + ... + 6443.

It is an arithmetic number, because the mean of its divisors is an integer number (602910).

Almost surely, 28061066 is an apocalyptic number.

8061066 is an abundant number, since it is smaller than the sum of its proper divisors (11232054).

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

8061066 is a wasteful number, since it uses less digits than its factorization.

8061066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11507 (or 11501 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The square root of 8061066 is about 2839.2016483512. The cubic root of 8061066 is about 200.5075939852.

The spelling of 8061066 in words is "eight million, sixty-one thousand, sixty-six".

Divisors: 1 2 3 6 9 13 18 26 27 39 54 78 117 234 351 702 11483 22966 34449 68898 103347 149279 206694 298558 310041 447837 620082 895674 1343511 2687022 4030533 8061066