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105025304 = 2313128163
BaseRepresentation
bin1100100001010…
…00111100011000
321022121211122002
412100220330120
5203341302204
614231020132
72413462136
oct620507430
9238554562
10105025304
115431407a
122b20a648
13189b2c67
14dd3c756
15934891e
hex6428f18

105025304 has 8 divisors (see below), whose sum is σ = 196922460. Its totient is φ = 52512648.

The previous prime is 105025253. The next prime is 105025309. The reversal of 105025304 is 403520501.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×1050253042 = 22060628960584832, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105025309) 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 as a sum of consecutive naturals, namely, 6564074 + ... + 6564089.

Almost surely, 2105025304 is an apocalyptic number.

It is an amenable number.

105025304 is a deficient number, since it is larger than the sum of its proper divisors (91897156).

105025304 is a wasteful number, since it uses less digits than its factorization.

105025304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13128169 (or 13128165 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 20.

The square root of 105025304 is about 10248.1854003526. The cubic root of 105025304 is about 471.8072922984.

Adding to 105025304 its reverse (403520501), we get a palindrome (508545805).

The spelling of 105025304 in words is "one hundred five million, twenty-five thousand, three hundred four".

Divisors: 1 2 4 8 13128163 26256326 52512652 105025304