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8444029 = 113720747
BaseRepresentation
bin100000001101…
…100001111101
3120220000000211
4200031201331
54130202104
6500552421
7131526106
oct40154175
916800024
108444029
114848140
1229b2711
131998589
14119b3ad
15b1be04
hex80d87d

8444029 has 8 divisors (see below), whose sum is σ = 9461088. Its totient is φ = 7468560.

The previous prime is 8444027. The next prime is 8444041. The reversal of 8444029 is 9204448.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 8444029 - 21 = 8444027 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 (8444027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9967 + ... + 10780.

It is an arithmetic number, because the mean of its divisors is an integer number (1182636).

Almost surely, 28444029 is an apocalyptic number.

It is an amenable number.

8444029 is a deficient number, since it is larger than the sum of its proper divisors (1017059).

8444029 is a wasteful number, since it uses less digits than its factorization.

8444029 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20795.

The product of its (nonzero) digits is 9216, while the sum is 31.

The square root of 8444029 is about 2905.8611460288. The cubic root of 8444029 is about 203.6338186175.

The spelling of 8444029 in words is "eight million, four hundred forty-four thousand, twenty-nine".

Divisors: 1 11 37 407 20747 228217 767639 8444029