Search a number
-
+
12255341 = 72250109
BaseRepresentation
bin101110110000…
…000001101101
3212001122011112
4232300001231
511114132331
61114401405
7206111600
oct56600155
925048145
1012255341
116a1068a
124130265
1327012a7
1418b0337
15112132b
hexbb006d

12255341 has 6 divisors (see below), whose sum is σ = 14256270. Its totient is φ = 10504536.

The previous prime is 12255337. The next prime is 12255359. The reversal of 12255341 is 14355221.

It can be written as a sum of positive squares in only one way, i.e., 11526025 + 729316 = 3395^2 + 854^2 .

It is not a de Polignac number, because 12255341 - 22 = 12255337 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12255041) 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 in 5 ways as a sum of consecutive naturals, for example, 125006 + ... + 125103.

It is an arithmetic number, because the mean of its divisors is an integer number (2376045).

Almost surely, 212255341 is an apocalyptic number.

It is an amenable number.

12255341 is a deficient number, since it is larger than the sum of its proper divisors (2000929).

12255341 is an equidigital number, since it uses as much as digits as its factorization.

12255341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 250123 (or 250116 counting only the distinct ones).

The product of its digits is 1200, while the sum is 23.

The square root of 12255341 is about 3500.7629168511. The cubic root of 12255341 is about 230.5553122388. Note that the first 3 decimals are identical.

The spelling of 12255341 in words is "twelve million, two hundred fifty-five thousand, three hundred forty-one".

Divisors: 1 7 49 250109 1750763 12255341