Base | Representation |
---|---|
bin | 1100100101000… |
… | …10101110011000 |
3 | 21100120011212202 |
4 | 12102202232120 |
5 | 204003232440 |
6 | 14245425332 |
7 | 2420640332 |
oct | 622425630 |
9 | 240504782 |
10 | 105524120 |
11 | 54624919 |
12 | 2b40b248 |
13 | 18b29010 |
14 | 1002c452 |
15 | 93e6615 |
hex | 64a2b98 |
105524120 has 32 divisors (see below), whose sum is σ = 255694320. Its totient is φ = 38962560.
The previous prime is 105524087. The next prime is 105524123. The reversal of 105524120 is 21425501.
It is a super-2 number, since 2×1055241202 = 22270679803548800, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (20).
It is a junction number, because it is equal to n+sod(n) for n = 105524092 and 105524101.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (105524123) 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, 100946 + ... + 101985.
Almost surely, 2105524120 is an apocalyptic number.
105524120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
105524120 is an abundant number, since it is smaller than the sum of its proper divisors (150170200).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
105524120 is a wasteful number, since it uses less digits than its factorization.
105524120 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 202955 (or 202951 counting only the distinct ones).
The product of its (nonzero) digits is 400, while the sum is 20.
The square root of 105524120 is about 10272.4933682140. The cubic root of 105524120 is about 472.5530599316.
Adding to 105524120 its reverse (21425501), we get a palindrome (126949621).
The spelling of 105524120 in words is "one hundred five million, five hundred twenty-four thousand, one hundred twenty".
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