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8389341 = 32932149
BaseRepresentation
bin100000000000…
…001011011101
3120210020000100
4200000023131
54121424331
6455451313
7131210502
oct40001335
916706010
108389341
114810044
122986b39
13197970c
1411854a9
15b0aae6
hex8002dd

8389341 has 6 divisors (see below), whose sum is σ = 12117950. Its totient is φ = 5592888.

The previous prime is 8389309. The next prime is 8389351. The reversal of 8389341 is 1439838.

It can be written as a sum of positive squares in only one way, i.e., 5861241 + 2528100 = 2421^2 + 1590^2 .

It is not a de Polignac number, because 8389341 - 25 = 8389309 is a prime.

It is a Duffinian number.

It is a Curzon number.

8389341 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 8389296 and 8389305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8389301) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 466066 + ... + 466083.

Almost surely, 28389341 is an apocalyptic number.

It is an amenable number.

8389341 is a deficient number, since it is larger than the sum of its proper divisors (3728609).

8389341 is a wasteful number, since it uses less digits than its factorization.

8389341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 932155 (or 932152 counting only the distinct ones).

The product of its digits is 20736, while the sum is 36.

The square root of 8389341 is about 2896.4359133252. The cubic root of 8389341 is about 203.1932526770.

The spelling of 8389341 in words is "eight million, three hundred eighty-nine thousand, three hundred forty-one".

Divisors: 1 3 9 932149 2796447 8389341