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4285426 = 22142713
BaseRepresentation
bin10000010110001111110010
322001201111111
4100112033302
52044113201
6231503534
751265645
oct20261762
98051444
104285426
112467782
121527baa
13b70772
147d7a5c
15599b51
hex4163f2

4285426 has 4 divisors (see below), whose sum is σ = 6428142. Its totient is φ = 2142712.

The previous prime is 4285399. The next prime is 4285427. The reversal of 4285426 is 6245824.

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

It can be written as a sum of positive squares in only one way, i.e., 4198401 + 87025 = 2049^2 + 295^2 .

It is not an unprimeable number, because it can be changed into a prime (4285427) 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, 1071355 + ... + 1071358.

Almost surely, 24285426 is an apocalyptic number.

4285426 is a deficient number, since it is larger than the sum of its proper divisors (2142716).

4285426 is a wasteful number, since it uses less digits than its factorization.

4285426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2142715.

The product of its digits is 15360, while the sum is 31.

The square root of 4285426 is about 2070.1270492412. The cubic root of 4285426 is about 162.4294099713.

The spelling of 4285426 in words is "four million, two hundred eighty-five thousand, four hundred twenty-six".

Divisors: 1 2 2142713 4285426