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106504965 = 32572989131
BaseRepresentation
bin1100101100100…
…10001100000101
321102102000100100
412112102030011
5204231124330
614322434313
72432164050
oct626221405
9242360310
10106504965
1155134836
122b802999
13190b05b8
1410205a97
15953c060
hex6592305

106504965 has 96 divisors (see below), whose sum is σ = 222393600. Its totient is φ = 46126080.

The previous prime is 106504919. The next prime is 106504967. The reversal of 106504965 is 569405601.

It is not a de Polignac number, because 106504965 - 27 = 106504837 is a prime.

It is a super-2 number, since 2×1065049652 = 22686615139302450, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106504967) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 812950 + ... + 813080.

It is an arithmetic number, because the mean of its divisors is an integer number (2316600).

Almost surely, 2106504965 is an apocalyptic number.

106504965 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

106504965 is an abundant number, since it is smaller than the sum of its proper divisors (115888635).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

106504965 is a wasteful number, since it uses less digits than its factorization.

106504965 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 267 (or 264 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 36.

The square root of 106504965 is about 10320.1242725076. The cubic root of 106504965 is about 474.0126712417.

The spelling of 106504965 in words is "one hundred six million, five hundred four thousand, nine hundred sixty-five".

Divisors: 1 3 5 7 9 15 21 29 35 45 63 87 89 105 131 145 203 261 267 315 393 435 445 609 623 655 801 917 1015 1179 1305 1335 1827 1869 1965 2581 2751 3045 3115 3799 4005 4585 5607 5895 7743 8253 9135 9345 11397 11659 12905 13755 18067 18995 23229 26593 28035 34191 34977 38715 41265 54201 56985 58295 79779 81613 90335 104931 116145 132965 162603 170955 174885 239337 244839 271005 338111 398895 408065 524655 734517 813015 1014333 1196685 1224195 1690555 2366777 3042999 3672585 5071665 7100331 11833885 15214995 21300993 35501655 106504965