Base | Representation |
---|---|
bin | 1100100100111… |
… | …10000000100001 |
3 | 21100112012101020 |
4 | 12102132000201 |
5 | 204002123201 |
6 | 14245200053 |
7 | 2420530113 |
oct | 622360041 |
9 | 240465336 |
10 | 105504801 |
11 | 54611356 |
12 | 2b400029 |
13 | 18b2029c |
14 | 100253b3 |
15 | 93e0a36 |
hex | 649e021 |
105504801 has 16 divisors (see below), whose sum is σ = 144447744. Its totient is φ = 68465664.
The previous prime is 105504799. The next prime is 105504809. The reversal of 105504801 is 108405501.
It is not a de Polignac number, because 105504801 - 21 = 105504799 is a prime.
It is a super-2 number, since 2×1055048012 = 22262526068099202, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (105504809) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25275 + ... + 29151.
It is an arithmetic number, because the mean of its divisors is an integer number (9027984).
Almost surely, 2105504801 is an apocalyptic number.
It is an amenable number.
105504801 is a deficient number, since it is larger than the sum of its proper divisors (38942943).
105504801 is a wasteful number, since it uses less digits than its factorization.
105504801 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4120.
The product of its (nonzero) digits is 800, while the sum is 24.
The square root of 105504801 is about 10271.5529984516. The cubic root of 105504801 is about 472.5242203648.
It can be divided in two parts, 10550 and 4801, that added together give a palindrome (15351).
The spelling of 105504801 in words is "one hundred five million, five hundred four thousand, eight hundred one".
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