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29482061 = 74211723
BaseRepresentation
bin111000001110…
…1110001001101
32001110211210012
41300131301031
530021411221
62531523005
7505410350
oct160356115
961424705
1029482061
1115707344
129a59465
13615330b
143cb6297
1528c565b
hex1c1dc4d

29482061 has 4 divisors (see below), whose sum is σ = 33693792. Its totient is φ = 25270332.

The previous prime is 29482043. The next prime is 29482127. The reversal of 29482061 is 16028492.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 29482061 - 26 = 29481997 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29482261) 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, 2105855 + ... + 2105868.

It is an arithmetic number, because the mean of its divisors is an integer number (8423448).

Almost surely, 229482061 is an apocalyptic number.

It is an amenable number.

29482061 is a deficient number, since it is larger than the sum of its proper divisors (4211731).

29482061 is an equidigital number, since it uses as much as digits as its factorization.

29482061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4211730.

The product of its (nonzero) digits is 6912, while the sum is 32.

The square root of 29482061 is about 5429.7385756591. The cubic root of 29482061 is about 308.9246856870.

The spelling of 29482061 in words is "twenty-nine million, four hundred eighty-two thousand, sixty-one".

Divisors: 1 7 4211723 29482061