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4269285 = 32594873
BaseRepresentation
bin10000010010010011100101
322000220100200
4100102103211
52043104120
6231301113
751200616
oct20222345
98026320
104269285
112456639
12151a799
13b66307
147d1c0d
15594e90
hex4124e5

4269285 has 12 divisors (see below), whose sum is σ = 7400172. Its totient is φ = 2276928.

The previous prime is 4269277. The next prime is 4269313. The reversal of 4269285 is 5829624.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 3381921 + 887364 = 1839^2 + 942^2 .

It is not a de Polignac number, because 4269285 - 23 = 4269277 is a prime.

It is a super-2 number, since 2×42692852 = 36453588822450, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 47392 + ... + 47481.

It is an arithmetic number, because the mean of its divisors is an integer number (616681).

Almost surely, 24269285 is an apocalyptic number.

4269285 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

4269285 is a deficient number, since it is larger than the sum of its proper divisors (3130887).

4269285 is a wasteful number, since it uses less digits than its factorization.

4269285 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94884 (or 94881 counting only the distinct ones).

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

The square root of 4269285 is about 2066.2248183584. The cubic root of 4269285 is about 162.2252239980.

It can be divided in two parts, 4269 and 285, that added together give a palindrome (4554).

The spelling of 4269285 in words is "four million, two hundred sixty-nine thousand, two hundred eighty-five".

Divisors: 1 3 5 9 15 45 94873 284619 474365 853857 1423095 4269285