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100468 = 2225117
BaseRepresentation
bin11000100001110100
312002211001
4120201310
511203333
62053044
7565624
oct304164
9162731
10100468
1169535
124a184
1336964
1428884
151eb7d
hex18874

100468 has 6 divisors (see below), whose sum is σ = 175826. Its totient is φ = 50232.

The previous prime is 100459. The next prime is 100469. The reversal of 100468 is 864001.

It can be written as a sum of positive squares in only one way, i.e., 88804 + 11664 = 298^2 + 108^2 .

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100469) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12555 + ... + 12562.

2100468 is an apocalyptic number.

It is an amenable number.

100468 is a deficient number, since it is larger than the sum of its proper divisors (75358).

100468 is a wasteful number, since it uses less digits than its factorization.

100468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25121 (or 25119 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 100468 is about 316.9668752409. The cubic root of 100468 is about 46.4881844570.

Adding to 100468 its reverse (864001), we get a palindrome (964469).

The spelling of 100468 in words is "one hundred thousand, four hundred sixty-eight".

Divisors: 1 2 4 25117 50234 100468