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10193128 = 2311115831
BaseRepresentation
bin100110111000…
…100011101000
3201011212100021
4212320203220
510102140003
61002250224
7152432401
oct46704350
921155307
1010193128
115832280
1234b6974
13215b74a
1414d49a8
15d652bd
hex9b88e8

10193128 has 16 divisors (see below), whose sum is σ = 20849760. Its totient is φ = 4633200.

The previous prime is 10193059. The next prime is 10193129. The reversal of 10193128 is 82139101.

It is not an unprimeable number, because it can be changed into a prime (10193129) 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 3 ways as a sum of consecutive naturals, for example, 57828 + ... + 58003.

It is an arithmetic number, because the mean of its divisors is an integer number (1303110).

Almost surely, 210193128 is an apocalyptic number.

It is an amenable number.

10193128 is an abundant number, since it is smaller than the sum of its proper divisors (10656632).

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

10193128 is a wasteful number, since it uses less digits than its factorization.

10193128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115848 (or 115844 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 25.

The square root of 10193128 is about 3192.6678499337. The cubic root of 10193128 is about 216.8215739028.

The spelling of 10193128 in words is "ten million, one hundred ninety-three thousand, one hundred twenty-eight".

Divisors: 1 2 4 8 11 22 44 88 115831 231662 463324 926648 1274141 2548282 5096564 10193128