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344230493 = 2911870017
BaseRepresentation
bin10100100001001…
…000101001011101
3212222201201110112
4110201020221131
51201110333433
654054015405
711346624305
oct2441105135
9788651415
10344230493
11167344512
1297347565
13564160a9
1433a08605
1520349348
hex14848a5d

344230493 has 4 divisors (see below), whose sum is σ = 356100540. Its totient is φ = 332360448.

The previous prime is 344230483. The next prime is 344230519. The reversal of 344230493 is 394032443.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 166461604 + 177768889 = 12902^2 + 13333^2 .

It is a cyclic number.

It is not a de Polignac number, because 344230493 - 24 = 344230477 is a prime.

It is a super-2 number, since 2×3442304932 = 236989264622046098, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (344230483) 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, 5934980 + ... + 5935037.

It is an arithmetic number, because the mean of its divisors is an integer number (89025135).

Almost surely, 2344230493 is an apocalyptic number.

It is an amenable number.

344230493 is a deficient number, since it is larger than the sum of its proper divisors (11870047).

344230493 is a wasteful number, since it uses less digits than its factorization.

344230493 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11870046.

The product of its (nonzero) digits is 31104, while the sum is 32.

The square root of 344230493 is about 18553.4496253392. The cubic root of 344230493 is about 700.8360710778.

The spelling of 344230493 in words is "three hundred forty-four million, two hundred thirty thousand, four hundred ninety-three".

Divisors: 1 29 11870017 344230493