Search a number
-
+
106530775 = 52132989127
BaseRepresentation
bin1100101100110…
…00011111010111
321102110022202021
412112120133113
5204232441100
614323154011
72432332231
oct626303727
9242408667
10106530775
115515216a
122b815907
13190bc280
1410211251
159544a1a
hex65987d7

106530775 has 48 divisors (see below), whose sum is σ = 149990400. Its totient is φ = 74511360.

The previous prime is 106530773. The next prime is 106530791. The reversal of 106530775 is 577035601.

It is not a de Polignac number, because 106530775 - 21 = 106530773 is a prime.

It is a super-2 number, since 2×1065307752 = 22697612044201250, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 106530775.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106530773) 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, 838762 + ... + 838888.

It is an arithmetic number, because the mean of its divisors is an integer number (3124800).

Almost surely, 2106530775 is an apocalyptic number.

106530775 is a deficient number, since it is larger than the sum of its proper divisors (43459625).

106530775 is a wasteful number, since it uses less digits than its factorization.

106530775 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 268 (or 263 counting only the distinct ones).

The product of its (nonzero) digits is 22050, while the sum is 34.

The square root of 106530775 is about 10321.3746661964. The cubic root of 106530775 is about 474.0509582796.

The spelling of 106530775 in words is "one hundred six million, five hundred thirty thousand, seven hundred seventy-five".

Divisors: 1 5 13 25 29 65 89 127 145 325 377 445 635 725 1157 1651 1885 2225 2581 3175 3683 5785 8255 9425 11303 12905 18415 28925 33553 41275 47879 56515 64525 92075 146939 167765 239395 282575 327787 734695 838825 1196975 1638935 3673475 4261231 8194675 21306155 106530775