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13542029 is a prime number
BaseRepresentation
bin110011101010…
…001010001101
3221111000011122
4303222022031
511431321104
61202130325
7223051064
oct63521215
927430148
1013542029
11770a366
1246509a5
132a61b47
141b271db
1512c76be
hexcea28d

13542029 has 2 divisors, whose sum is σ = 13542030. Its totient is φ = 13542028.

The previous prime is 13541993. The next prime is 13542059. The reversal of 13542029 is 92024531.

13542029 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., 11222500 + 2319529 = 3350^2 + 1523^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-13542029 is a prime.

It is a zygodrome in base 3.

It is a junction number, because it is equal to n+sod(n) for n = 13541989 and 13542007.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13542059) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6771014 + 6771015.

It is an arithmetic number, because the mean of its divisors is an integer number (6771015).

Almost surely, 213542029 is an apocalyptic number.

It is an amenable number.

13542029 is a deficient number, since it is larger than the sum of its proper divisors (1).

13542029 is an equidigital number, since it uses as much as digits as its factorization.

13542029 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 13542029 is about 3679.9495920461. The cubic root of 13542029 is about 238.3570013607.

The spelling of 13542029 in words is "thirteen million, five hundred forty-two thousand, twenty-nine".