Base | Representation |
---|---|
bin | 1011111110100… |
… | …10010011101010 |
3 | 21000001201100110 |
4 | 11333102103222 |
5 | 201210214023 |
6 | 13545315150 |
7 | 2330014230 |
oct | 577222352 |
9 | 230051313 |
10 | 100476138 |
11 | 51797234 |
12 | 29795ab6 |
13 | 17a7c449 |
14 | d4b6950 |
15 | 8c4aa93 |
hex | 5fd24ea |
100476138 has 16 divisors (see below), whose sum is σ = 229659840. Its totient is φ = 28707456.
The previous prime is 100476133. The next prime is 100476139. The reversal of 100476138 is 831674001.
It is a happy number.
It is not an unprimeable number, because it can be changed into a prime (100476133) 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, 1196103 + ... + 1196186.
It is an arithmetic number, because the mean of its divisors is an integer number (14353740).
Almost surely, 2100476138 is an apocalyptic number.
100476138 is an abundant number, since it is smaller than the sum of its proper divisors (129183702).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
100476138 is a wasteful number, since it uses less digits than its factorization.
100476138 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2392301.
The product of its (nonzero) digits is 4032, while the sum is 30.
The square root of 100476138 is about 10023.7786288405. The cubic root of 100476138 is about 464.8943961828.
The spelling of 100476138 in words is "one hundred million, four hundred seventy-six thousand, one hundred thirty-eight".
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