Base | Representation |
---|---|
bin | 1100100100000… |
… | …11101100110100 |
3 | 21100022201120020 |
4 | 12102003230310 |
5 | 203440201134 |
6 | 14243005140 |
7 | 2416601004 |
oct | 622035464 |
9 | 240281506 |
10 | 105397044 |
11 | 545483a5 |
12 | 2b3697b0 |
13 | 18ab321c |
14 | ddd8004 |
15 | 93bdb49 |
hex | 6483b34 |
105397044 has 24 divisors (see below), whose sum is σ = 246092448. Its totient is φ = 35108640.
The previous prime is 105397043. The next prime is 105397051. The reversal of 105397044 is 440793501.
It is a super-2 number, since 2×1053970442 = 22217073767875872, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 105396996 and 105397014.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (105397043) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33499 + ... + 36509.
It is an arithmetic number, because the mean of its divisors is an integer number (10253852).
Almost surely, 2105397044 is an apocalyptic number.
It is an amenable number.
105397044 is an abundant number, since it is smaller than the sum of its proper divisors (140695404).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
105397044 is a wasteful number, since it uses less digits than its factorization.
105397044 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5935 (or 5933 counting only the distinct ones).
The product of its (nonzero) digits is 15120, while the sum is 33.
The square root of 105397044 is about 10266.3062490849. The cubic root of 105397044 is about 472.3632951851.
The spelling of 105397044 in words is "one hundred five million, three hundred ninety-seven thousand, forty-four".
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