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69006029 is a prime number
BaseRepresentation
bin1000001110011…
…11001011001101
311210211212110212
410013033023031
5120131143104
610503012205
71465353521
oct407171315
9153755425
1069006029
1135a52284
121b13a065
13113b1291
149243d81
1560d136e
hex41cf2cd

69006029 has 2 divisors, whose sum is σ = 69006030. Its totient is φ = 69006028.

The previous prime is 69005977. The next prime is 69006037. The reversal of 69006029 is 92060096.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 67683529 + 1322500 = 8227^2 + 1150^2 .

It is a cyclic number.

It is not a de Polignac number, because 69006029 - 220 = 67957453 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 69005986 and 69006004.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (69006079) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34503014 + 34503015.

It is an arithmetic number, because the mean of its divisors is an integer number (34503015).

Almost surely, 269006029 is an apocalyptic number.

It is an amenable number.

69006029 is a deficient number, since it is larger than the sum of its proper divisors (1).

69006029 is an equidigital number, since it uses as much as digits as its factorization.

69006029 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5832, while the sum is 32.

The square root of 69006029 is about 8306.9867581452. The cubic root of 69006029 is about 410.1685386808.

The spelling of 69006029 in words is "sixty-nine million, six thousand, twenty-nine".