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3423829 = 5958031
BaseRepresentation
bin1101000011111001010101
320102221121111
431003321111
51334030304
6201215021
741050003
oct15037125
96387544
103423829
111a29412
121191471
1392b546
14651a73
15479704
hex343e55

3423829 has 4 divisors (see below), whose sum is σ = 3481920. Its totient is φ = 3365740.

The previous prime is 3423821. The next prime is 3423839. The reversal of 3423829 is 9283243.

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, and also an emirpimes, since its reverse is a distinct semiprime: 9283243 = 27973319.

It is a cyclic number.

It is not a de Polignac number, because 3423829 - 23 = 3423821 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3423829.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3423821) 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, 28957 + ... + 29074.

It is an arithmetic number, because the mean of its divisors is an integer number (870480).

Almost surely, 23423829 is an apocalyptic number.

It is an amenable number.

3423829 is a deficient number, since it is larger than the sum of its proper divisors (58091).

3423829 is an equidigital number, since it uses as much as digits as its factorization.

3423829 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58090.

The product of its digits is 10368, while the sum is 31.

The square root of 3423829 is about 1850.3591543265. The cubic root of 3423829 is about 150.7199317200.

The spelling of 3423829 in words is "three million, four hundred twenty-three thousand, eight hundred twenty-nine".

Divisors: 1 59 58031 3423829