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29168057 is a prime number
BaseRepresentation
bin110111101000…
…1000110111001
32000212220001102
41233101012321
524431334212
62521101145
7502632032
oct157210671
960786042
1029168057
1115512436
1299277b5
136073409
143c33a89
1528625c2
hex1bd11b9

29168057 has 2 divisors, whose sum is σ = 29168058. Its totient is φ = 29168056.

The previous prime is 29168033. The next prime is 29168063. The reversal of 29168057 is 75086192.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 29041321 + 126736 = 5389^2 + 356^2 .

It is a cyclic number.

It is not a de Polignac number, because 29168057 - 214 = 29151673 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 29168057.

It is not a weakly prime, because it can be changed into another prime (29168077) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14584028 + 14584029.

It is an arithmetic number, because the mean of its divisors is an integer number (14584029).

Almost surely, 229168057 is an apocalyptic number.

It is an amenable number.

29168057 is a deficient number, since it is larger than the sum of its proper divisors (1).

29168057 is an equidigital number, since it uses as much as digits as its factorization.

29168057 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 38.

The square root of 29168057 is about 5400.7459669938. The cubic root of 29168057 is about 307.8240160962.

The spelling of 29168057 in words is "twenty-nine million, one hundred sixty-eight thousand, fifty-seven".