Search a number
-
+
4375029 = 31458343
BaseRepresentation
bin10000101100000111110101
322020021102010
4100230013311
52110000104
6233434433
752121121
oct20540765
98207363
104375029
11251902a
12156ba19
13ba2499
1481c581
155b6489
hex42c1f5

4375029 has 4 divisors (see below), whose sum is σ = 5833376. Its totient is φ = 2916684.

The previous prime is 4374977. The next prime is 4375039. The reversal of 4375029 is 9205734.

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 not a de Polignac number, because 4375029 - 211 = 4372981 is a prime.

It is a D-number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4374987 and 4375005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4375039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 729169 + ... + 729174.

It is an arithmetic number, because the mean of its divisors is an integer number (1458344).

Almost surely, 24375029 is an apocalyptic number.

It is an amenable number.

4375029 is a deficient number, since it is larger than the sum of its proper divisors (1458347).

4375029 is a wasteful number, since it uses less digits than its factorization.

4375029 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1458346.

The product of its (nonzero) digits is 7560, while the sum is 30.

The square root of 4375029 is about 2091.6569986496. The cubic root of 4375029 is about 163.5536768836.

The spelling of 4375029 in words is "four million, three hundred seventy-five thousand, twenty-nine".

Divisors: 1 3 1458343 4375029