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3426837 = 31142279
BaseRepresentation
bin1101000100101000010101
320110002201220
431010220111
51334124322
6201240553
741061531
oct15045025
96402656
103426837
111a306a7
121193159
1392ca1b
14652bc1
1547a55c
hex344a15

3426837 has 4 divisors (see below), whose sum is σ = 4569120. Its totient is φ = 2284556.

The previous prime is 3426827. The next prime is 3426853. The reversal of 3426837 is 7386243.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 3426837 - 211 = 3424789 is a prime.

It is an Ulam number.

It is a d-powerful number, because it can be written as 39 + 49 + 221 + 66 + 83 + 311 + 77 .

It is a D-number.

It is a junction number, because it is equal to n+sod(n) for n = 3426798 and 3426807.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3426827) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 571137 + ... + 571142.

It is an arithmetic number, because the mean of its divisors is an integer number (1142280).

Almost surely, 23426837 is an apocalyptic number.

It is an amenable number.

3426837 is a deficient number, since it is larger than the sum of its proper divisors (1142283).

3426837 is a wasteful number, since it uses less digits than its factorization.

3426837 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1142282.

The product of its digits is 24192, while the sum is 33.

The square root of 3426837 is about 1851.1717910556. The cubic root of 3426837 is about 150.7640570596.

The spelling of 3426837 in words is "three million, four hundred twenty-six thousand, eight hundred thirty-seven".

Divisors: 1 3 1142279 3426837