Base | Representation |
---|---|
bin | 1100100001111… |
… | …01110000000100 |
3 | 21022210011112200 |
4 | 12100331300010 |
5 | 203402014112 |
6 | 14232514500 |
7 | 2414265462 |
oct | 620756004 |
9 | 238704480 |
10 | 105110532 |
11 | 5437210a |
12 | 2b24ba30 |
13 | 18a129a7 |
14 | dd61832 |
15 | 9363cdc |
hex | 643dc04 |
105110532 has 36 divisors (see below), whose sum is σ = 267062796. Its totient is φ = 34856640.
The previous prime is 105110479. The next prime is 105110561. The reversal of 105110532 is 235011501.
It can be written as a sum of positive squares in 2 ways, for example, as 81432576 + 23677956 = 9024^2 + 4866^2 .
It is a tau number, because it is divible by the number of its divisors (36).
It is a super-2 number, since 2×1051105322 = 22096447874646048, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is an unprimeable number.
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 11 ways as a sum of consecutive naturals, for example, 319 + ... + 14502.
It is an arithmetic number, because the mean of its divisors is an integer number (7418411).
Almost surely, 2105110532 is an apocalyptic number.
105110532 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
105110532 is an abundant number, since it is smaller than the sum of its proper divisors (161952264).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
105110532 is a wasteful number, since it uses less digits than its factorization.
105110532 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15028 (or 15023 counting only the distinct ones).
The product of its (nonzero) digits is 150, while the sum is 18.
The square root of 105110532 is about 10252.3427566581. The cubic root of 105110532 is about 471.9348816131.
The spelling of 105110532 in words is "one hundred five million, one hundred ten thousand, five hundred thirty-two".
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