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424937 = 2914653
BaseRepresentation
bin1100111101111101001
3210120220102
41213233221
5102044222
613035145
73416612
oct1475751
9716812
10424937
11270297
12185ab5
1311b556
14b0c09
1585d92
hex67be9

424937 has 4 divisors (see below), whose sum is σ = 439620. Its totient is φ = 410256.

The previous prime is 424913. The next prime is 424939. The reversal of 424937 is 739424.

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

It can be written as a sum of positive squares in 2 ways, for example, as 287296 + 137641 = 536^2 + 371^2 .

It is a cyclic number.

It is not a de Polignac number, because 424937 - 214 = 408553 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (29), and also a Moran number because the ratio is a prime number: 14653 = 424937 / (4 + 2 + 4 + 9 + 3 + 7).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (424939) 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, 7298 + ... + 7355.

It is an arithmetic number, because the mean of its divisors is an integer number (109905).

2424937 is an apocalyptic number.

It is an amenable number.

424937 is a deficient number, since it is larger than the sum of its proper divisors (14683).

424937 is a wasteful number, since it uses less digits than its factorization.

424937 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14682.

The product of its digits is 6048, while the sum is 29.

The square root of 424937 is about 651.8719199352. The cubic root of 424937 is about 75.1810146165.

The spelling of 424937 in words is "four hundred twenty-four thousand, nine hundred thirty-seven".

Divisors: 1 29 14653 424937