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3106379 = 11872617
BaseRepresentation
bin1011110110011001001011
312211211011002
423312121023
51243401004
6150325215
735255333
oct13663113
95754132
103106379
111831961
12105980b
13849bc3
145ac0c3
1541561e
hex2f664b

3106379 has 4 divisors (see below), whose sum is σ = 3110184. Its totient is φ = 3102576.

The previous prime is 3106361. The next prime is 3106381. The reversal of 3106379 is 9736013.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 9736013 = 71390859.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-3106379 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3106319) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 122 + ... + 2495.

It is an arithmetic number, because the mean of its divisors is an integer number (777546).

Almost surely, 23106379 is an apocalyptic number.

3106379 is a deficient number, since it is larger than the sum of its proper divisors (3805).

3106379 is a wasteful number, since it uses less digits than its factorization.

3106379 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3804.

The product of its (nonzero) digits is 3402, while the sum is 29.

The square root of 3106379 is about 1762.4922694866. The cubic root of 3106379 is about 145.9099181597.

The spelling of 3106379 in words is "three million, one hundred six thousand, three hundred seventy-nine".

Divisors: 1 1187 2617 3106379