Base | Representation |
---|---|
bin | 1100100011000… |
… | …00110010100010 |
3 | 21100001110102011 |
4 | 12101200302202 |
5 | 203421112200 |
6 | 14235543134 |
7 | 2415434056 |
oct | 621406242 |
9 | 240043364 |
10 | 105254050 |
11 | 5445aa20 |
12 | 2b2baaaa |
13 | 18a63105 |
14 | dd9bc66 |
15 | 93915ba |
hex | 6460ca2 |
105254050 has 48 divisors (see below), whose sum is σ = 220968000. Its totient is φ = 36948800.
The previous prime is 105254041. The next prime is 105254059. The reversal of 105254050 is 50452501.
It is an interprime number because it is at equal distance from previous prime (105254041) and next prime (105254059).
It is a super-2 number, since 2×1052540502 = 22156830082805000, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (22).
It is not an unprimeable number, because it can be changed into a prime (105254059) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12651 + ... + 19249.
It is an arithmetic number, because the mean of its divisors is an integer number (4603500).
Almost surely, 2105254050 is an apocalyptic number.
105254050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
105254050 is an abundant number, since it is smaller than the sum of its proper divisors (115713950).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
105254050 is a wasteful number, since it uses less digits than its factorization.
105254050 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6651 (or 6646 counting only the distinct ones).
The product of its (nonzero) digits is 1000, while the sum is 22.
The square root of 105254050 is about 10259.3396473652. The cubic root of 105254050 is about 472.1495773424.
The spelling of 105254050 in words is "one hundred five million, two hundred fifty-four thousand, fifty".
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