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10163380 = 2251932633
BaseRepresentation
bin100110110001…
…010010110100
3201010100112111
4212301102310
510100212010
61001500404
7152246563
oct46612264
921110474
1010163380
115811997
1234a1704
13214b046
1414c7bda
15d5b58a
hex9b14b4

10163380 has 24 divisors (see below), whose sum is σ = 21461832. Its totient is φ = 4042752.

The previous prime is 10163371. The next prime is 10163383. The reversal of 10163380 is 8336101.

It can be written as a sum of positive squares in 4 ways, for example, as 36 + 10163344 = 6^2 + 3188^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10163383) 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 7 ways as a sum of consecutive naturals, for example, 2544 + ... + 5176.

It is an arithmetic number, because the mean of its divisors is an integer number (894243).

Almost surely, 210163380 is an apocalyptic number.

10163380 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10163380 is an abundant number, since it is smaller than the sum of its proper divisors (11298452).

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

10163380 is a wasteful number, since it uses less digits than its factorization.

10163380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2835 (or 2833 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 22.

The square root of 10163380 is about 3188.0056461681. The cubic root of 10163380 is about 216.6104416897.

Adding to 10163380 its reverse (8336101), we get a palindrome (18499481).

The spelling of 10163380 in words is "ten million, one hundred sixty-three thousand, three hundred eighty".

Divisors: 1 2 4 5 10 20 193 386 772 965 1930 2633 3860 5266 10532 13165 26330 52660 508169 1016338 2032676 2540845 5081690 10163380