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29244901 = 74177843
BaseRepresentation
bin110111110001…
…1110111100101
32001000210110111
41233203313211
524441314101
62522453021
7503402050
oct157436745
961023414
1029244901
1115565144
129964171
13609c39a
143c53a97
15287a251
hex1be3de5

29244901 has 4 divisors (see below), whose sum is σ = 33422752. Its totient is φ = 25067052.

The previous prime is 29244899. The next prime is 29244949. The reversal of 29244901 is 10944292.

It is a happy number.

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 29244901 - 21 = 29244899 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29244961) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2088915 + ... + 2088928.

It is an arithmetic number, because the mean of its divisors is an integer number (8355688).

Almost surely, 229244901 is an apocalyptic number.

It is an amenable number.

29244901 is a deficient number, since it is larger than the sum of its proper divisors (4177851).

29244901 is an equidigital number, since it uses as much as digits as its factorization.

29244901 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4177850.

The product of its (nonzero) digits is 5184, while the sum is 31.

The square root of 29244901 is about 5407.8554899331. The cubic root of 29244901 is about 308.0941024937.

The spelling of 29244901 in words is "twenty-nine million, two hundred forty-four thousand, nine hundred one".

Divisors: 1 7 4177843 29244901