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29538097 = 39177541
BaseRepresentation
bin111000010101…
…1011100110001
32001120200122121
41300223130301
530030204342
62533034241
7506032621
oct160533461
961520577
1029538097
1115745456
129a85981
136172984
143ccc881
1528d7067
hex1c2b731

29538097 has 4 divisors (see below), whose sum is σ = 29549556. Its totient is φ = 29526640.

The previous prime is 29538077. The next prime is 29538127. The reversal of 29538097 is 79083592.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 13184161 + 16353936 = 3631^2 + 4044^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-29538097 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (29538017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 147 + ... + 7687.

It is an arithmetic number, because the mean of its divisors is an integer number (7387389).

Almost surely, 229538097 is an apocalyptic number.

It is an amenable number.

29538097 is a deficient number, since it is larger than the sum of its proper divisors (11459).

29538097 is an equidigital number, since it uses as much as digits as its factorization.

29538097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11458.

The product of its (nonzero) digits is 136080, while the sum is 43.

The square root of 29538097 is about 5434.8962271602. The cubic root of 29538097 is about 309.1202842665.

The spelling of 29538097 in words is "twenty-nine million, five hundred thirty-eight thousand, ninety-seven".

Divisors: 1 3917 7541 29538097