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105028333 = 1913142197
BaseRepresentation
bin1100100001010…
…01101011101101
321022121222210021
412100221223231
5203341401313
614231042141
72413504024
oct620515355
9238558707
10105028333
1154316383
122b210351
13189b4457
14dd3d8bb
15934978d
hex6429aed

105028333 has 8 divisors (see below), whose sum is σ = 111402720. Its totient is φ = 98738640.

The previous prime is 105028321. The next prime is 105028361. The reversal of 105028333 is 333820501.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 105028333 - 221 = 102931181 is a prime.

It is a super-2 number, since 2×1050283332 = 22061901465517778, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 105028298 and 105028307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105028393) 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, 18610 + ... + 23587.

It is an arithmetic number, because the mean of its divisors is an integer number (13925340).

Almost surely, 2105028333 is an apocalyptic number.

It is an amenable number.

105028333 is a deficient number, since it is larger than the sum of its proper divisors (6374387).

105028333 is a wasteful number, since it uses less digits than its factorization.

105028333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42347.

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 105028333 is about 10248.3331815471. Note that the first 3 decimals coincide. The cubic root of 105028333 is about 471.8118280007.

Adding to 105028333 its reverse (333820501), we get a palindrome (438848834).

The spelling of 105028333 in words is "one hundred five million, twenty-eight thousand, three hundred thirty-three".

Divisors: 1 19 131 2489 42197 801743 5527807 105028333