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3180104 = 233112823
BaseRepresentation
bin1100001000011001001000
312222120021122
430020121020
51303230404
6152054412
736013304
oct14103110
95876248
103180104
111882294
121094408
13874625
145cad04
1542c3be
hex308648

3180104 has 16 divisors (see below), whose sum is σ = 6155520. Its totient is φ = 1538640.

The previous prime is 3180103. The next prime is 3180131. The reversal of 3180104 is 4010813.

It is a happy number.

It is a super-2 number, since 2×31801042 = 20226122901632, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3180101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6164 + ... + 6659.

It is an arithmetic number, because the mean of its divisors is an integer number (384720).

Almost surely, 23180104 is an apocalyptic number.

It is an amenable number.

3180104 is a deficient number, since it is larger than the sum of its proper divisors (2975416).

3180104 is a wasteful number, since it uses less digits than its factorization.

3180104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12860 (or 12856 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 3180104 is about 1783.2846099263. The cubic root of 3180104 is about 147.0552185846.

Adding to 3180104 its reverse (4010813), we get a palindrome (7190917).

The spelling of 3180104 in words is "three million, one hundred eighty thousand, one hundred four".

Divisors: 1 2 4 8 31 62 124 248 12823 25646 51292 102584 397513 795026 1590052 3180104