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105018332 = 22611273389
BaseRepresentation
bin1100100001001…
…11001111011100
321022121111001212
412100213033130
5203341041312
614230523552
72413432616
oct620471734
9238544055
10105018332
1154309911
122b2065b8
13189aca33
14dd39db6
159346822
hex64273dc

105018332 has 24 divisors (see below), whose sum is σ = 188321280. Its totient is φ = 51226560.

The previous prime is 105018313. The next prime is 105018337. The reversal of 105018332 is 233810501.

It is a super-2 number, since 2×1050183322 = 22057700112124448, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 105018298 and 105018307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105018337) 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, 29294 + ... + 32682.

It is an arithmetic number, because the mean of its divisors is an integer number (7846720).

Almost surely, 2105018332 is an apocalyptic number.

It is an amenable number.

105018332 is a deficient number, since it is larger than the sum of its proper divisors (83302948).

105018332 is a wasteful number, since it uses less digits than its factorization.

105018332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3581 (or 3579 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 105018332 is about 10247.8452369266. The cubic root of 105018332 is about 471.7968519153.

Adding to 105018332 its reverse (233810501), we get a palindrome (338828833).

The spelling of 105018332 in words is "one hundred five million, eighteen thousand, three hundred thirty-two".

Divisors: 1 2 4 61 122 127 244 254 508 3389 6778 7747 13556 15494 30988 206729 413458 430403 826916 860806 1721612 26254583 52509166 105018332