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3134105 = 51323709
BaseRepresentation
bin1011111101001010011001
312220020011222
423331022121
51300242410
6151101425
735432222
oct13751231
95806158
103134105
111850777
121071875
13859700
145b8249
1541d955
hex2fd299

3134105 has 12 divisors (see below), whose sum is σ = 4073580. Its totient is φ = 2313792.

The previous prime is 3134093. The next prime is 3134113. The reversal of 3134105 is 5014313.

It can be written as a sum of positive squares in 6 ways, for example, as 952576 + 2181529 = 976^2 + 1477^2 .

It is not a de Polignac number, because 3134105 - 26 = 3134041 is a prime.

It is a super-2 number, since 2×31341052 = 19645228302050, which contains 22 as substring.

It is an Ulam number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1010 + ... + 2699.

It is an arithmetic number, because the mean of its divisors is an integer number (339465).

Almost surely, 23134105 is an apocalyptic number.

It is an amenable number.

3134105 is a deficient number, since it is larger than the sum of its proper divisors (939475).

3134105 is a wasteful number, since it uses less digits than its factorization.

3134105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3740 (or 3727 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 17.

The square root of 3134105 is about 1770.3403627551. The cubic root of 3134105 is about 146.3427395338.

Adding to 3134105 its reverse (5014313), we get a palindrome (8148418).

The spelling of 3134105 in words is "three million, one hundred thirty-four thousand, one hundred five".

Divisors: 1 5 13 65 169 845 3709 18545 48217 241085 626821 3134105