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10344709 = 34929641
BaseRepresentation
bin100111011101…
…100100000101
3201110120021101
4213131210011
510122012314
61005420101
7153633334
oct47354405
921416241
1010344709
115926151
12356a631
1321b273b
141533d1b
15d95174
hex9dd905

10344709 has 4 divisors (see below), whose sum is σ = 10374700. Its totient is φ = 10314720.

The previous prime is 10344703. The next prime is 10344727. The reversal of 10344709 is 90744301.

10344709 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: 90744301 = 591538039.

It can be written as a sum of positive squares in 2 ways, for example, as 8868484 + 1476225 = 2978^2 + 1215^2 .

It is a cyclic number.

It is not a de Polignac number, because 10344709 - 213 = 10336517 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10344703) 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, 14472 + ... + 15169.

It is an arithmetic number, because the mean of its divisors is an integer number (2593675).

Almost surely, 210344709 is an apocalyptic number.

It is an amenable number.

10344709 is a deficient number, since it is larger than the sum of its proper divisors (29991).

10344709 is an equidigital number, since it uses as much as digits as its factorization.

10344709 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29990.

The product of its (nonzero) digits is 3024, while the sum is 28.

The square root of 10344709 is about 3216.3191694855. The cubic root of 10344709 is about 217.8910672552.

The spelling of 10344709 in words is "ten million, three hundred forty-four thousand, seven hundred nine".

Divisors: 1 349 29641 10344709