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395544349 = 6715139097
BaseRepresentation
bin10111100100111…
…000011100011101
31000120021201211201
4113210320130131
51302224404344
6103125515501
712542033344
oct2744703435
91016251751
10395544349
11193302362
12b0572b91
1363c41515
143a764b5b
1524ad34d4
hex1793871d

395544349 has 8 divisors (see below), whose sum is σ = 404116928. Its totient is φ = 387050400.

The previous prime is 395544329. The next prime is 395544361. The reversal of 395544349 is 943445593.

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

It is a cyclic number.

It is not a de Polignac number, because 395544349 - 225 = 361989917 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 395544299 and 395544308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (395544329) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9432 + ... + 29665.

It is an arithmetic number, because the mean of its divisors is an integer number (50514616).

Almost surely, 2395544349 is an apocalyptic number.

It is an amenable number.

395544349 is a deficient number, since it is larger than the sum of its proper divisors (8572579).

395544349 is a wasteful number, since it uses less digits than its factorization.

395544349 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39315.

The product of its digits is 1166400, while the sum is 46.

The square root of 395544349 is about 19888.2967847928. The cubic root of 395544349 is about 734.0602851737.

The spelling of 395544349 in words is "three hundred ninety-five million, five hundred forty-four thousand, three hundred forty-nine".

Divisors: 1 67 151 10117 39097 2619499 5903647 395544349