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10445340 = 22351071627
BaseRepresentation
bin100111110110…
…001000011100
3201122200022110
4213312020130
510133222330
61011514020
7154532613
oct47661034
921580273
1010445340
115994814
1235b8910
132219499
14155c87a
15db4db0
hex9f621c

10445340 has 48 divisors (see below), whose sum is σ = 29538432. Its totient is φ = 2757696.

The previous prime is 10445321. The next prime is 10445341. The reversal of 10445340 is 4354401.

10445340 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10445341) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5607 + ... + 7233.

It is an arithmetic number, because the mean of its divisors is an integer number (615384).

Almost surely, 210445340 is an apocalyptic number.

10445340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10445340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14769216).

10445340 is an abundant number, since it is smaller than the sum of its proper divisors (19093092).

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

10445340 is a wasteful number, since it uses less digits than its factorization.

10445340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1746 (or 1744 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 10445340 is about 3231.9251228950. The cubic root of 10445340 is about 218.5953203105.

Adding to 10445340 its reverse (4354401), we get a palindrome (14799741).

The spelling of 10445340 in words is "ten million, four hundred forty-five thousand, three hundred forty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 107 214 321 428 535 642 1070 1284 1605 1627 2140 3210 3254 4881 6420 6508 8135 9762 16270 19524 24405 32540 48810 97620 174089 348178 522267 696356 870445 1044534 1740890 2089068 2611335 3481780 5222670 10445340