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29104057 is a prime number
BaseRepresentation
bin110111100000…
…1011110111001
32000202122021001
41233001132321
524422312212
62515445001
7502244323
oct157013671
960678231
1029104057
1115479344
1298b6761
136050248
143c18613
15284d657
hex1bc17b9

29104057 has 2 divisors, whose sum is σ = 29104058. Its totient is φ = 29104056.

The previous prime is 29104027. The next prime is 29104069. The reversal of 29104057 is 75040192.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 24710841 + 4393216 = 4971^2 + 2096^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-29104057 is a prime.

It is a super-2 number, since 2×291040572 = 1694092267718498, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (29104027) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14552028 + 14552029.

It is an arithmetic number, because the mean of its divisors is an integer number (14552029).

Almost surely, 229104057 is an apocalyptic number.

It is an amenable number.

29104057 is a deficient number, since it is larger than the sum of its proper divisors (1).

29104057 is an equidigital number, since it uses as much as digits as its factorization.

29104057 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 29104057 is about 5394.8176058139. The cubic root of 29104057 is about 307.5987106806.

The spelling of 29104057 in words is "twenty-nine million, one hundred four thousand, fifty-seven".