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100204 = 22134147
BaseRepresentation
bin11000011101101100
312002110021
4120131230
511201304
62051524
7565066
oct303554
9162407
10100204
1169315
1249ba4
13367c0
1428736
151ea54
hex1876c

100204 has 24 divisors (see below), whose sum is σ = 197568. Its totient is φ = 44160.

The previous prime is 100193. The next prime is 100207. The reversal of 100204 is 402001.

100204 = 282 + 292 + ... + 682.

It is not an unprimeable number, because it can be changed into a prime (100207) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2109 + ... + 2155.

It is an arithmetic number, because the mean of its divisors is an integer number (8232).

2100204 is an apocalyptic number.

It is an amenable number.

100204 is a deficient number, since it is larger than the sum of its proper divisors (97364).

100204 is a wasteful number, since it uses less digits than its factorization.

100204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105 (or 103 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 7.

The square root of 100204 is about 316.5501540041. The cubic root of 100204 is about 46.4474297018.

Adding to 100204 its reverse (402001), we get a palindrome (502205).

The spelling of 100204 in words is "one hundred thousand, two hundred four", and thus it is an iban number.

Divisors: 1 2 4 13 26 41 47 52 82 94 164 188 533 611 1066 1222 1927 2132 2444 3854 7708 25051 50102 100204