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8344241 = 34923909
BaseRepresentation
bin11111110101001010110001
3120200221010222
4133311022301
54114003431
6454502425
7130632143
oct37651261
916627128
108344241
11478a174
122964a15
131962029
141172c93
15aec57b
hex7f52b1

8344241 has 4 divisors (see below), whose sum is σ = 8368500. Its totient is φ = 8319984.

The previous prime is 8344213. The next prime is 8344253. The reversal of 8344241 is 1424438.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1424438 = 2712219.

It can be written as a sum of positive squares in 2 ways, for example, as 2961841 + 5382400 = 1721^2 + 2320^2 .

It is a cyclic number.

It is not a de Polignac number, because 8344241 - 214 = 8327857 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 8344241.

It is not an unprimeable number, because it can be changed into a prime (8344541) 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, 11606 + ... + 12303.

It is an arithmetic number, because the mean of its divisors is an integer number (2092125).

Almost surely, 28344241 is an apocalyptic number.

It is an amenable number.

8344241 is a deficient number, since it is larger than the sum of its proper divisors (24259).

8344241 is a wasteful number, since it uses less digits than its factorization.

8344241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24258.

The product of its digits is 3072, while the sum is 26.

The square root of 8344241 is about 2888.6399914146. The cubic root of 8344241 is about 202.8284847955.

Adding to 8344241 its reverse (1424438), we get a palindrome (9768679).

The spelling of 8344241 in words is "eight million, three hundred forty-four thousand, two hundred forty-one".

Divisors: 1 349 23909 8344241