Search a number
-
+
3001426 = 21500713
BaseRepresentation
bin1011011100110001010010
312122111011221
423130301102
51232021201
6144155254
734340341
oct13346122
95574157
103001426
11177001a
121008b2a
138111bc
14581b58
153e44a1
hex2dcc52

3001426 has 4 divisors (see below), whose sum is σ = 4502142. Its totient is φ = 1500712.

The previous prime is 3001423. The next prime is 3001429. The reversal of 3001426 is 6241003.

3001426 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (3001423) and next prime (3001429).

It can be written as a sum of positive squares in only one way, i.e., 2725801 + 275625 = 1651^2 + 525^2 .

It is not an unprimeable number, because it can be changed into a prime (3001421) 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 as a sum of consecutive naturals, namely, 750355 + ... + 750358.

Almost surely, 23001426 is an apocalyptic number.

3001426 is a deficient number, since it is larger than the sum of its proper divisors (1500716).

3001426 is a wasteful number, since it uses less digits than its factorization.

3001426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1500715.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 3001426 is about 1732.4624094046. The cubic root of 3001426 is about 144.2478050542.

Adding to 3001426 its reverse (6241003), we get a palindrome (9242429).

The spelling of 3001426 in words is "three million, one thousand, four hundred twenty-six".

Divisors: 1 2 1500713 3001426