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260608429 is a prime number
BaseRepresentation
bin11111000100010…
…01000110101101
3200011101021120001
433202021012231
51013203432204
641505424301
76313064224
oct1742110655
9604337501
10260608429
11124119a74
127333b091
1341cb8193
142687bcbb
1517d2c4a4
hexf8891ad

260608429 has 2 divisors, whose sum is σ = 260608430. Its totient is φ = 260608428.

The previous prime is 260608391. The next prime is 260608433. The reversal of 260608429 is 924806062.

260608429 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 259274404 + 1334025 = 16102^2 + 1155^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-260608429 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (260608489) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 130304214 + 130304215.

It is an arithmetic number, because the mean of its divisors is an integer number (130304215).

Almost surely, 2260608429 is an apocalyptic number.

It is an amenable number.

260608429 is a deficient number, since it is larger than the sum of its proper divisors (1).

260608429 is an equidigital number, since it uses as much as digits as its factorization.

260608429 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 41472, while the sum is 37.

The square root of 260608429 is about 16143.3710543988. The cubic root of 260608429 is about 638.7479011066.

The spelling of 260608429 in words is "two hundred sixty million, six hundred eight thousand, four hundred twenty-nine".