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3081310 = 252313397
BaseRepresentation
bin1011110000010001011110
312210112202121
423300101132
51242100220
6150013154
735122261
oct13602136
95715677
103081310
111815041
1210471ba
1383b67b
145a2cd8
1540ceaa
hex2f045e

3081310 has 16 divisors (see below), whose sum is σ = 5787936. Its totient is φ = 1178848.

The previous prime is 3081271. The next prime is 3081311. The reversal of 3081310 is 131803.

3081310 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 2×30813102 = 18988942632200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3081311) 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 7 ways as a sum of consecutive naturals, for example, 6469 + ... + 6928.

It is an arithmetic number, because the mean of its divisors is an integer number (361746).

Almost surely, 23081310 is an apocalyptic number.

3081310 is a deficient number, since it is larger than the sum of its proper divisors (2706626).

3081310 is a wasteful number, since it uses less digits than its factorization.

3081310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13427.

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 3081310 is about 1755.3660586898. The cubic root of 3081310 is about 145.5163516930.

The spelling of 3081310 in words is "three million, eighty-one thousand, three hundred ten".

Divisors: 1 2 5 10 23 46 115 230 13397 26794 66985 133970 308131 616262 1540655 3081310