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29325841 = 130122541
BaseRepresentation
bin110111111011…
…1101000010001
32001011220111021
41233313220101
530001411331
62524315441
7504160036
oct157675021
961156437
1029325841
111560aa36
1299a2b81
1360ca18c
143c7538d
152894211
hex1bf7a11

29325841 has 4 divisors (see below), whose sum is σ = 29349684. Its totient is φ = 29302000.

The previous prime is 29325823. The next prime is 29325859. The reversal of 29325841 is 14852392.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (29325823) and next prime (29325859).

It can be written as a sum of positive squares in 2 ways, for example, as 8532241 + 20793600 = 2921^2 + 4560^2 .

It is a cyclic number.

It is not a de Polignac number, because 29325841 - 215 = 29293073 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 29325797 and 29325806.

It is not an unprimeable number, because it can be changed into a prime (29325041) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9970 + ... + 12571.

It is an arithmetic number, because the mean of its divisors is an integer number (7337421).

Almost surely, 229325841 is an apocalyptic number.

It is an amenable number.

29325841 is a deficient number, since it is larger than the sum of its proper divisors (23843).

29325841 is a wasteful number, since it uses less digits than its factorization.

29325841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23842.

The product of its digits is 17280, while the sum is 34.

The square root of 29325841 is about 5415.3338770569. Note that the first 3 decimals coincide. The cubic root of 29325841 is about 308.3780741179.

The spelling of 29325841 in words is "twenty-nine million, three hundred twenty-five thousand, eight hundred forty-one".

Divisors: 1 1301 22541 29325841