Base | Representation |
---|---|
bin | 101011111011… |
… | …1010100010100 |
3 | 1121100012111002 |
4 | 1113313110110 |
5 | 21344024413 |
6 | 2141402432 |
7 | 366530630 |
oct | 127672424 |
9 | 47305432 |
10 | 23033108 |
11 | 1200212a |
12 | 7869418 |
13 | 4a05b77 |
14 | 30b7dc0 |
15 | 204e958 |
hex | 15f7514 |
23033108 has 12 divisors (see below), whose sum is σ = 46066272. Its totient is φ = 9871320.
The previous prime is 23033107. The next prime is 23033119. The reversal of 23033108 is 80133032.
23033108 is an admirable number.
It is a self number, because there is not a number n which added to its sum of digits gives 23033108.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23033107) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 411278 + ... + 411333.
It is an arithmetic number, because the mean of its divisors is an integer number (3838856).
Almost surely, 223033108 is an apocalyptic number.
23033108 is a gapful number since it is divisible by the number (28) formed by its first and last digit.
It is an amenable number.
23033108 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23033108 is a wasteful number, since it uses less digits than its factorization.
23033108 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 822622 (or 822620 counting only the distinct ones).
The product of its (nonzero) digits is 432, while the sum is 20.
The square root of 23033108 is about 4799.2820296373. The cubic root of 23033108 is about 284.5230887187.
The spelling of 23033108 in words is "twenty-three million, thirty-three thousand, one hundred eight".
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