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105029444 = 22132251619
BaseRepresentation
bin1100100001010…
…01111101000100
321022122001022102
412100221331010
5203341420234
614231051232
72413510202
oct620517504
9238561272
10105029444
11543171a3
122b210b18
13189b4b00
14dd40072
159349c7e
hex6429f44

105029444 has 36 divisors (see below), whose sum is σ = 200143440. Its totient is φ = 48204000.

The previous prime is 105029437. The next prime is 105029447. The reversal of 105029444 is 444920501.

It is a super-2 number, since 2×1050294442 = 22062368213898272, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (105029447) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 169367 + ... + 169985.

It is an arithmetic number, because the mean of its divisors is an integer number (5559540).

Almost surely, 2105029444 is an apocalyptic number.

It is an amenable number.

105029444 is a deficient number, since it is larger than the sum of its proper divisors (95113996).

105029444 is a wasteful number, since it uses less digits than its factorization.

105029444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 900 (or 885 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 29.

The square root of 105029444 is about 10248.3873853402. The cubic root of 105029444 is about 471.8134916188.

Adding to 105029444 its reverse (444920501), we get a palindrome (549949945).

The spelling of 105029444 in words is "one hundred five million, twenty-nine thousand, four hundred forty-four".

Divisors: 1 2 4 13 26 52 169 251 338 502 619 676 1004 1238 2476 3263 6526 8047 13052 16094 32188 42419 84838 104611 155369 169676 209222 310738 418444 621476 2019797 4039594 8079188 26257361 52514722 105029444