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105707001 = 32971109157
BaseRepresentation
bin1100100110011…
…11010111111001
321100220110202010
412103033113321
5204030111001
614253400133
72422331451
oct623172771
9240813663
10105707001
115473a264
122b499049
1318b9132a
1410078d61
1594308d6
hex64cf5f9

105707001 has 32 divisors (see below), whose sum is σ = 150163200. Its totient is φ = 66044160.

The previous prime is 105706999. The next prime is 105707099. The reversal of 105707001 is 100707501.

It is not a de Polignac number, because 105707001 - 21 = 105706999 is a prime.

It is a super-2 number, since 2×1057070012 = 22347940120828002, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (105707101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 673215 + ... + 673371.

It is an arithmetic number, because the mean of its divisors is an integer number (4692600).

Almost surely, 2105707001 is an apocalyptic number.

It is an amenable number.

105707001 is a deficient number, since it is larger than the sum of its proper divisors (44456199).

105707001 is a wasteful number, since it uses less digits than its factorization.

105707001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 369.

The product of its (nonzero) digits is 245, while the sum is 21.

The square root of 105707001 is about 10281.3910051121. The cubic root of 105707001 is about 472.8258920246.

It can be divided in two parts, 10570 and 7001, that added together give a palindrome (17571).

The spelling of 105707001 in words is "one hundred five million, seven hundred seven thousand, one".

Divisors: 1 3 29 71 87 109 157 213 327 471 2059 3161 4553 6177 7739 9483 11147 13659 17113 23217 33441 51339 224431 323263 496277 673293 969789 1215023 1488831 3645069 35235667 105707001