Search a number
-
+
10194880 = 26531859
BaseRepresentation
bin100110111000…
…111111000000
3201011221202011
4212320333000
510102214010
61002302304
7152440453
oct46707700
921157664
1010194880
115833623
1234b7994
13215c497
1414d549a
15d65a8a
hex9b8fc0

10194880 has 28 divisors (see below), whose sum is σ = 24277320. Its totient is φ = 4077824.

The previous prime is 10194857. The next prime is 10194881. The reversal of 10194880 is 8849101.

10194880 is digitally balanced in base 2, because in such base 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 (10194881) 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, 15610 + ... + 16249.

Almost surely, 210194880 is an apocalyptic number.

10194880 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10194880 is an abundant number, since it is smaller than the sum of its proper divisors (14082440).

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

10194880 is an equidigital number, since it uses as much as digits as its factorization.

10194880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31876 (or 31866 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 31.

The square root of 10194880 is about 3192.9422168276. The cubic root of 10194880 is about 216.8339956584.

The spelling of 10194880 in words is "ten million, one hundred ninety-four thousand, eight hundred eighty".

Divisors: 1 2 4 5 8 10 16 20 32 40 64 80 160 320 31859 63718 127436 159295 254872 318590 509744 637180 1019488 1274360 2038976 2548720 5097440 10194880