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344203041 = 37135323789
BaseRepresentation
bin10100100001000…
…001111100100001
3212222200022210210
4110201001330201
51201103444131
654053244333
711346451260
oct2441017441
9788608723
10344203041
11167325926
12973336a9
1356406750
14339dc5d7
1520341146
hex14841f21

344203041 has 32 divisors (see below), whose sum is σ = 575527680. Its totient is φ = 178124544.

The previous prime is 344203033. The next prime is 344203081. The reversal of 344203041 is 140302443.

It is not a de Polignac number, because 344203041 - 23 = 344203033 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a junction number, because it is equal to n+sod(n) for n = 344202999 and 344203017.

It is not an unprimeable number, because it can be changed into a prime (344203021) 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 31 ways as a sum of consecutive naturals, for example, 2575 + ... + 26363.

It is an arithmetic number, because the mean of its divisors is an integer number (17985240).

Almost surely, 2344203041 is an apocalyptic number.

It is an amenable number.

344203041 is a deficient number, since it is larger than the sum of its proper divisors (231324639).

344203041 is a wasteful number, since it uses less digits than its factorization.

344203041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23865.

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 344203041 is about 18552.7098020747. The cubic root of 344203041 is about 700.8174402828.

Adding to 344203041 its reverse (140302443), we get a palindrome (484505484).

The spelling of 344203041 in words is "three hundred forty-four million, two hundred three thousand, forty-one".

Divisors: 1 3 7 13 21 39 53 91 159 273 371 689 1113 2067 4823 14469 23789 71367 166523 309257 499569 927771 1260817 2164799 3782451 6494397 8825719 16390621 26477157 49171863 114734347 344203041