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29745043 is a prime number
BaseRepresentation
bin111000101110…
…1111110010011
32001222012112021
41301131332103
530103320133
62541312311
7510554146
oct161357623
961865467
1029745043
1115876989
129b65697
136215c23
143d4405d
15292852d
hex1c5df93

29745043 has 2 divisors, whose sum is σ = 29745044. Its totient is φ = 29745042.

The previous prime is 29745041. The next prime is 29745059. The reversal of 29745043 is 34054792.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 29745043 - 21 = 29745041 is a prime.

Together with 29745041, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (29745041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14872521 + 14872522.

It is an arithmetic number, because the mean of its divisors is an integer number (14872522).

Almost surely, 229745043 is an apocalyptic number.

29745043 is a deficient number, since it is larger than the sum of its proper divisors (1).

29745043 is an equidigital number, since it uses as much as digits as its factorization.

29745043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 30240, while the sum is 34.

The square root of 29745043 is about 5453.9016309428. The cubic root of 29745043 is about 309.8405110923.

The spelling of 29745043 in words is "twenty-nine million, seven hundred forty-five thousand, forty-three".