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106931601 = 32719157569
BaseRepresentation
bin1100101111110…
…10010110010001
321110012200120200
412113322112101
5204333302401
614335525413
72435621640
oct627722621
9243180520
10106931601
11553a6327
122b989869
13191cc84a
14102b7357
1595c3686
hex65fa591

106931601 has 48 divisors (see below), whose sum is σ = 187324800. Its totient is φ = 57417984.

The previous prime is 106931579. The next prime is 106931611. The reversal of 106931601 is 106139601.

It is not a de Polignac number, because 106931601 - 29 = 106931089 is a prime.

It is a super-2 number, since 2×1069316012 = 22868734584846402, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (106931611) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 187645 + ... + 188213.

It is an arithmetic number, because the mean of its divisors is an integer number (3902600).

Almost surely, 2106931601 is an apocalyptic number.

It is an amenable number.

106931601 is a deficient number, since it is larger than the sum of its proper divisors (80393199).

106931601 is a wasteful number, since it uses less digits than its factorization.

106931601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 758 (or 755 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 27.

The square root of 106931601 is about 10340.7737137992. The cubic root of 106931601 is about 474.6447589514.

The spelling of 106931601 in words is "one hundred six million, nine hundred thirty-one thousand, six hundred one".

Divisors: 1 3 7 9 19 21 57 63 133 157 171 399 471 569 1099 1197 1413 1707 2983 3297 3983 5121 8949 9891 10811 11949 20881 26847 32433 35847 62643 75677 89333 97299 187929 227031 267999 625331 681093 803997 1697327 1875993 5091981 5627979 11881289 15275943 35643867 106931601