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13241259 = 33490417
BaseRepresentation
bin110010100000…
…101110101011
3220220201121000
4302200232223
511342210014
61151450043
7220356153
oct62405653
926821530
1013241259
117524399
124526923
132987c85
141a89763
151268509
hexca0bab

13241259 has 8 divisors (see below), whose sum is σ = 19616720. Its totient is φ = 8827488.

The previous prime is 13241257. The next prime is 13241273. The reversal of 13241259 is 95214231.

13241259 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 13241259 - 21 = 13241257 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 490417 = 13241259 / (1 + 3 + 2 + 4 + 1 + 2 + 5 + 9).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13241257) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 245182 + ... + 245235.

It is an arithmetic number, because the mean of its divisors is an integer number (2452090).

Almost surely, 213241259 is an apocalyptic number.

13241259 is a deficient number, since it is larger than the sum of its proper divisors (6375461).

13241259 is an equidigital number, since it uses as much as digits as its factorization.

13241259 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 490426 (or 490420 counting only the distinct ones).

The product of its digits is 2160, while the sum is 27.

The square root of 13241259 is about 3638.8540778657. The cubic root of 13241259 is about 236.5791280650.

The spelling of 13241259 in words is "thirteen million, two hundred forty-one thousand, two hundred fifty-nine".

Divisors: 1 3 9 27 490417 1471251 4413753 13241259