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3086660 = 225154333
BaseRepresentation
bin1011110001100101000100
312210211002202
423301211010
51242233120
6150054032
735144003
oct13614504
95724082
103086660
111819065
12104a318
13840c35
145a4c3a
1540e875
hex2f1944

3086660 has 12 divisors (see below), whose sum is σ = 6482028. Its totient is φ = 1234656.

The previous prime is 3086653. The next prime is 3086693. The reversal of 3086660 is 666803.

It can be written as a sum of positive squares in 2 ways, for example, as 1684804 + 1401856 = 1298^2 + 1184^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 77147 + ... + 77186.

It is an arithmetic number, because the mean of its divisors is an integer number (540169).

Almost surely, 23086660 is an apocalyptic number.

It is an amenable number.

3086660 is an abundant number, since it is smaller than the sum of its proper divisors (3395368).

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

3086660 is a wasteful number, since it uses less digits than its factorization.

3086660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154342 (or 154340 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 29.

The square root of 3086660 is about 1756.8892964555. The cubic root of 3086660 is about 145.6005217749.

The spelling of 3086660 in words is "three million, eighty-six thousand, six hundred sixty".

Divisors: 1 2 4 5 10 20 154333 308666 617332 771665 1543330 3086660