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29570041 is a prime number
BaseRepresentation
bin111000011001…
…1001111111001
32001122022110201
41300303033321
530032220131
62533442201
7506225014
oct160631771
961568421
1029570041
1115767456
129aa0361
136184387
143cda37b
1528e1761
hex1c333f9

29570041 has 2 divisors, whose sum is σ = 29570042. Its totient is φ = 29570040.

The previous prime is 29570039. The next prime is 29570069. The reversal of 29570041 is 14007592.

It is a happy number.

It is an a-pointer prime, because the next prime (29570069) can be obtained adding 29570041 to its sum of digits (28).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 24601600 + 4968441 = 4960^2 + 2229^2 .

It is a cyclic number.

It is not a de Polignac number, because 29570041 - 21 = 29570039 is a prime.

Together with 29570039, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 29569991 and 29570009.

It is not a weakly prime, because it can be changed into another prime (29570071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14785020 + 14785021.

It is an arithmetic number, because the mean of its divisors is an integer number (14785021).

Almost surely, 229570041 is an apocalyptic number.

It is an amenable number.

29570041 is a deficient number, since it is larger than the sum of its proper divisors (1).

29570041 is an equidigital number, since it uses as much as digits as its factorization.

29570041 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2520, while the sum is 28.

The square root of 29570041 is about 5437.8342196135. The cubic root of 29570041 is about 309.2316769186.

The spelling of 29570041 in words is "twenty-nine million, five hundred seventy thousand, forty-one".