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3086690 = 251767271
BaseRepresentation
bin1011110001100101100010
312210211010212
423301211202
51242233230
6150054122
735144045
oct13614542
95724125
103086690
111819092
12104a342
13840c59
145a4c5c
1540e895
hex2f1962

3086690 has 32 divisors (see below), whose sum is σ = 5992704. Its totient is φ = 1140480.

The previous prime is 3086653. The next prime is 3086693. The reversal of 3086690 is 966803.

It is a happy number.

3086690 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×30866902 = 19055310312200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3086693) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11255 + ... + 11525.

It is an arithmetic number, because the mean of its divisors is an integer number (187272).

Almost surely, 23086690 is an apocalyptic number.

3086690 is a deficient number, since it is larger than the sum of its proper divisors (2906014).

3086690 is a wasteful number, since it uses less digits than its factorization.

3086690 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 362.

The product of its (nonzero) digits is 7776, while the sum is 32.

The square root of 3086690 is about 1756.8978342522. The cubic root of 3086690 is about 145.6009934823.

The spelling of 3086690 in words is "three million, eighty-six thousand, six hundred ninety".

Divisors: 1 2 5 10 17 34 67 85 134 170 271 335 542 670 1139 1355 2278 2710 4607 5695 9214 11390 18157 23035 36314 46070 90785 181570 308669 617338 1543345 3086690