Base | Representation |
---|---|
bin | 1100000001010… |
… | …00011100000001 |
3 | 21000201122021210 |
4 | 12000220130001 |
5 | 201303011204 |
6 | 14001040333 |
7 | 2333013615 |
oct | 600503401 |
9 | 230648253 |
10 | 100828929 |
11 | 51a082a3 |
12 | 299260a9 |
13 | 17b73bb6 |
14 | d569345 |
15 | 8cba389 |
hex | 6028701 |
100828929 has 8 divisors (see below), whose sum is σ = 135026560. Its totient is φ = 66925296.
The previous prime is 100828927. The next prime is 100828979. The reversal of 100828929 is 929828001.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 100828929 - 21 = 100828927 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (100828927) 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, 72697 + ... + 74070.
It is an arithmetic number, because the mean of its divisors is an integer number (16878320).
Almost surely, 2100828929 is an apocalyptic number.
It is an amenable number.
100828929 is a deficient number, since it is larger than the sum of its proper divisors (34197631).
100828929 is a wasteful number, since it uses less digits than its factorization.
100828929 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 146999.
The product of its (nonzero) digits is 20736, while the sum is 39.
The square root of 100828929 is about 10041.3609137407. The cubic root of 100828929 is about 465.4378717391.
The spelling of 100828929 in words is "one hundred million, eight hundred twenty-eight thousand, nine hundred twenty-nine".
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