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9389341 = 13722257
BaseRepresentation
bin100011110100…
…010100011101
3122200000202101
4203310110131
54400424331
6533125101
7142544113
oct43642435
918600671
109389341
115333395
123189791
131c39930
141365ab3
15c57061
hex8f451d

9389341 has 4 divisors (see below), whose sum is σ = 10111612. Its totient is φ = 8667072.

The previous prime is 9389339. The next prime is 9389353. The reversal of 9389341 is 1439839.

9389341 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1439839 = 1975781.

It can be written as a sum of positive squares in 2 ways, for example, as 3367225 + 6022116 = 1835^2 + 2454^2 .

It is a cyclic number.

It is not a de Polignac number, because 9389341 - 21 = 9389339 is a prime.

It is an Ulam number.

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 9389341.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9389381) 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, 361116 + ... + 361141.

It is an arithmetic number, because the mean of its divisors is an integer number (2527903).

Almost surely, 29389341 is an apocalyptic number.

It is an amenable number.

9389341 is a deficient number, since it is larger than the sum of its proper divisors (722271).

9389341 is a wasteful number, since it uses less digits than its factorization.

9389341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 722270.

The product of its digits is 23328, while the sum is 37.

The square root of 9389341 is about 3064.2031590611. The cubic root of 9389341 is about 210.9656285964.

It can be divided in two parts, 9389 and 341, that added together give a triangular number (9730 = T139).

The spelling of 9389341 in words is "nine million, three hundred eighty-nine thousand, three hundred forty-one".

Divisors: 1 13 722257 9389341