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193100 = 22521931
BaseRepresentation
bin101111001001001100
3100210212212
4233021030
522134400
64045552
71432655
oct571114
9323785
10193100
11122096
12938b8
1369b7b
145052c
153c335
hex2f24c

193100 has 18 divisors (see below), whose sum is σ = 419244. Its totient is φ = 77200.

The previous prime is 193093. The next prime is 193133. The reversal of 193100 is 1391.

193100 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×1931002 = 74575220000, which contains 22 as substring.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 193100.

It is an unprimeable number.

193100 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 866 + ... + 1065.

2193100 is an apocalyptic number.

193100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

193100 is an abundant number, since it is smaller than the sum of its proper divisors (226144).

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

193100 is a wasteful number, since it uses less digits than its factorization.

193100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1945 (or 1938 counting only the distinct ones).

The product of its (nonzero) digits is 27, while the sum is 14.

The square root of 193100 is about 439.4314508544. The cubic root of 193100 is about 57.7999449240.

Adding to 193100 its reverse (1391), we get a palindrome (194491).

The spelling of 193100 in words is "one hundred ninety-three thousand, one hundred".

Divisors: 1 2 4 5 10 20 25 50 100 1931 3862 7724 9655 19310 38620 48275 96550 193100