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344744101 = 1326518777
BaseRepresentation
bin10100100011000…
…110000010100101
3220000200211000001
4110203012002211
51201223302401
654113021301
711354163562
oct2443060245
9800624001
10344744101
11167665389
1297554831
1356565ac0
1433add869
15203eb601
hex148c60a5

344744101 has 4 divisors (see below), whose sum is σ = 371262892. Its totient is φ = 318225312.

The previous prime is 344744077. The next prime is 344744117. The reversal of 344744101 is 101447443.

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 61999876 + 282744225 = 7874^2 + 16815^2 .

It is a cyclic number.

It is not a de Polignac number, because 344744101 - 221 = 342646949 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 344744101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (344744161) 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 3 ways as a sum of consecutive naturals, for example, 13259376 + ... + 13259401.

It is an arithmetic number, because the mean of its divisors is an integer number (92815723).

Almost surely, 2344744101 is an apocalyptic number.

It is an amenable number.

344744101 is a deficient number, since it is larger than the sum of its proper divisors (26518791).

344744101 is a wasteful number, since it uses less digits than its factorization.

344744101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26518790.

The product of its (nonzero) digits is 5376, while the sum is 28.

The square root of 344744101 is about 18567.2857736396. The cubic root of 344744101 is about 701.1844579340.

The spelling of 344744101 in words is "three hundred forty-four million, seven hundred forty-four thousand, one hundred one".

Divisors: 1 13 26518777 344744101