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105000927 = 3157122279
BaseRepresentation
bin1100100001000…
…10111111011111
321022120121012020
412100202333133
5203340012202
614230311223
72413331103
oct620427737
9238517166
10105000927
11542a7829
122b1b8513
13189a4b35
14dd33903
1593415bc
hex6422fdf

105000927 has 8 divisors (see below), whose sum is σ = 140096640. Its totient is φ = 69952920.

The previous prime is 105000923. The next prime is 105000953. The reversal of 105000927 is 729000501.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 105000927 - 22 = 105000923 is a prime.

It is a super-2 number, since 2×1050009272 = 22050389341718658, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 105000897 and 105000906.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105000923) 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, 6427 + ... + 15852.

It is an arithmetic number, because the mean of its divisors is an integer number (17512080).

Almost surely, 2105000927 is an apocalyptic number.

105000927 is a deficient number, since it is larger than the sum of its proper divisors (35095713).

105000927 is a wasteful number, since it uses less digits than its factorization.

105000927 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23853.

The product of its (nonzero) digits is 630, while the sum is 24.

The square root of 105000927 is about 10246.9959988281. The cubic root of 105000927 is about 471.7707863775.

The spelling of 105000927 in words is "one hundred five million, nine hundred twenty-seven", and thus it is an aban number.

Divisors: 1 3 1571 4713 22279 66837 35000309 105000927