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269425 = 5213829
BaseRepresentation
bin1000001110001110001
3111200120201
41001301301
532110200
65435201
72201332
oct1016161
9450521
10269425
11174472
1210bb01
1395830
1470289
1554c6a
hex41c71

269425 has 12 divisors (see below), whose sum is σ = 360220. Its totient is φ = 198720.

The previous prime is 269419. The next prime is 269429. The reversal of 269425 is 524962.

269425 is nontrivially palindromic in base 12.

It can be written as a sum of positive squares in 6 ways, for example, as 23409 + 246016 = 153^2 + 496^2 .

It is not a de Polignac number, because 269425 - 25 = 269393 is a prime.

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

269425 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 269393 and 269402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (269429) 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, 90 + ... + 739.

2269425 is an apocalyptic number.

269425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

269425 is a deficient number, since it is larger than the sum of its proper divisors (90795).

269425 is a wasteful number, since it uses less digits than its factorization.

269425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 852 (or 847 counting only the distinct ones).

The product of its digits is 4320, while the sum is 28.

The square root of 269425 is about 519.0616533708. The cubic root of 269425 is about 64.5871266127.

The spelling of 269425 in words is "two hundred sixty-nine thousand, four hundred twenty-five".

Divisors: 1 5 13 25 65 325 829 4145 10777 20725 53885 269425