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4285269 = 323111531
BaseRepresentation
bin10000010110001101010101
322001201021200
4100112031111
52044112034
6231503113
751265332
oct20261525
98051250
104285269
11246764a
121527a99
13b70681
147d7989
15599a99
hex416355

4285269 has 12 divisors (see below), whose sum is σ = 6213792. Its totient is φ = 2845800.

The previous prime is 4285249. The next prime is 4285313. The reversal of 4285269 is 9625824.

It is a happy number.

It is not a de Polignac number, because 4285269 - 217 = 4154197 is a prime.

It is a super-2 number, since 2×42852692 = 36727060804722, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4285219) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2034 + ... + 3564.

It is an arithmetic number, because the mean of its divisors is an integer number (517816).

Almost surely, 24285269 is an apocalyptic number.

It is an amenable number.

4285269 is a deficient number, since it is larger than the sum of its proper divisors (1928523).

4285269 is a wasteful number, since it uses less digits than its factorization.

4285269 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1848 (or 1845 counting only the distinct ones).

The product of its digits is 34560, while the sum is 36.

The square root of 4285269 is about 2070.0891285160. The cubic root of 4285269 is about 162.4274263701.

It can be divided in two parts, 4285 and 269, that added together give a palindrome (4554).

The spelling of 4285269 in words is "four million, two hundred eighty-five thousand, two hundred sixty-nine".

Divisors: 1 3 9 311 933 1531 2799 4593 13779 476141 1428423 4285269