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268625 = 537307
BaseRepresentation
bin1000001100101010001
3111122111002
41001211101
532044000
65431345
72166110
oct1014521
9448432
10268625
11173905
1210b555
1395366
146dc77
15548d5
hex41951

268625 has 16 divisors (see below), whose sum is σ = 384384. Its totient is φ = 183600.

The previous prime is 268613. The next prime is 268637. The reversal of 268625 is 526862.

268625 is nontrivially palindromic in base 6.

It is an interprime number because it is at equal distance from previous prime (268613) and next prime (268637).

It is not a de Polignac number, because 268625 - 210 = 267601 is a prime.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 268625.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 722 + ... + 1028.

It is an arithmetic number, because the mean of its divisors is an integer number (24024).

2268625 is an apocalyptic number.

268625 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

268625 is a deficient number, since it is larger than the sum of its proper divisors (115759).

268625 is an equidigital number, since it uses as much as digits as its factorization.

268625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 329 (or 319 counting only the distinct ones).

The product of its digits is 5760, while the sum is 29.

The square root of 268625 is about 518.2904591057. The cubic root of 268625 is about 64.5231373435.

The spelling of 268625 in words is "two hundred sixty-eight thousand, six hundred twenty-five".

Divisors: 1 5 7 25 35 125 175 307 875 1535 2149 7675 10745 38375 53725 268625