Search a number
-
+
10344340 = 225517217
BaseRepresentation
bin100111011101…
…011110010100
3201110112202201
4213131132110
510122004330
61005414244
7153632266
oct47353624
921415681
1010344340
115925946
12356a384
1321b2516
141533b36
15d94eca
hex9dd794

10344340 has 12 divisors (see below), whose sum is σ = 21723156. Its totient is φ = 4137728.

The previous prime is 10344311. The next prime is 10344343. The reversal of 10344340 is 4344301.

It can be written as a sum of positive squares in 2 ways, for example, as 8088336 + 2256004 = 2844^2 + 1502^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10344343) 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, 258589 + ... + 258628.

It is an arithmetic number, because the mean of its divisors is an integer number (1810263).

Almost surely, 210344340 is an apocalyptic number.

10344340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10344340 is an abundant number, since it is smaller than the sum of its proper divisors (11378816).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10344340 is a wasteful number, since it uses less digits than its factorization.

10344340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 517226 (or 517224 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 10344340 is about 3216.2618052640. The cubic root of 10344340 is about 217.8884764699. Note that the first 3 decimals are identical.

Adding to 10344340 its reverse (4344301), we get a palindrome (14688641).

The spelling of 10344340 in words is "ten million, three hundred forty-four thousand, three hundred forty".

Divisors: 1 2 4 5 10 20 517217 1034434 2068868 2586085 5172170 10344340