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10193800 = 235250969
BaseRepresentation
bin100110111000…
…101110001000
3201011220021011
4212320232020
510102200200
61002253304
7152434351
oct46705610
921156234
1010193800
115832831
1234b7234
13215bb46
1414d4d28
15d655ba
hex9b8b88

10193800 has 24 divisors (see below), whose sum is σ = 23701050. Its totient is φ = 4077440.

The previous prime is 10193797. The next prime is 10193801. The reversal of 10193800 is 839101.

It can be written as a sum of positive squares in 3 ways, for example, as 5673924 + 4519876 = 2382^2 + 2126^2 .

It is not an unprimeable number, because it can be changed into a prime (10193801) 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 5 ways as a sum of consecutive naturals, for example, 25285 + ... + 25684.

Almost surely, 210193800 is an apocalyptic number.

10193800 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10193800 is an abundant number, since it is smaller than the sum of its proper divisors (13507250).

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

10193800 is a wasteful number, since it uses less digits than its factorization.

10193800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50985 (or 50976 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 22.

The square root of 10193800 is about 3192.7730893379. The cubic root of 10193800 is about 216.8263385801.

The spelling of 10193800 in words is "ten million, one hundred ninety-three thousand, eight hundred".

Divisors: 1 2 4 5 8 10 20 25 40 50 100 200 50969 101938 203876 254845 407752 509690 1019380 1274225 2038760 2548450 5096900 10193800