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2612429 is a prime number
BaseRepresentation
bin1001111101110011001101
311220201120122
421331303031
51132044204
6131554325
731130261
oct11756315
94821518
102612429
111524836
12a5b9a5
13706121
144c00a1
153690be
hex27dccd

2612429 has 2 divisors, whose sum is σ = 2612430. Its totient is φ = 2612428.

The previous prime is 2612419. The next prime is 2612431. The reversal of 2612429 is 9242162.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1435204 + 1177225 = 1198^2 + 1085^2 .

It is a cyclic number.

It is not a de Polignac number, because 2612429 - 24 = 2612413 is a prime.

Together with 2612431, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 2612398 and 2612407.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2612419) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1306214 + 1306215.

It is an arithmetic number, because the mean of its divisors is an integer number (1306215).

22612429 is an apocalyptic number.

It is an amenable number.

2612429 is a deficient number, since it is larger than the sum of its proper divisors (1).

2612429 is an equidigital number, since it uses as much as digits as its factorization.

2612429 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1728, while the sum is 26.

The square root of 2612429 is about 1616.3010239433. The cubic root of 2612429 is about 137.7256504205.

The spelling of 2612429 in words is "two million, six hundred twelve thousand, four hundred twenty-nine".