Base | Representation |
---|---|
bin | 1011111110011… |
… | …10100101011010 |
3 | 21000000221102201 |
4 | 11333032211122 |
5 | 201204222030 |
6 | 13545120414 |
7 | 2326621615 |
oct | 577164532 |
9 | 230027381 |
10 | 100460890 |
11 | 51786832 |
12 | 2978910a |
13 | 17a7551a |
14 | d4b117c |
15 | 8c462ca |
hex | 5fce95a |
100460890 has 16 divisors (see below), whose sum is σ = 181007208. Its totient is φ = 40144896.
The previous prime is 100460881. The next prime is 100460897. The reversal of 100460890 is 98064001.
It can be written as a sum of positive squares in 4 ways, for example, as 100460529 + 361 = 10023^2 + 19^2 .
It is not an unprimeable number, because it can be changed into a prime (100460897) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7174 + ... + 15886.
Almost surely, 2100460890 is an apocalyptic number.
100460890 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
100460890 is a deficient number, since it is larger than the sum of its proper divisors (80546318).
100460890 is a wasteful number, since it uses less digits than its factorization.
100460890 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9873.
The product of its (nonzero) digits is 1728, while the sum is 28.
The square root of 100460890 is about 10023.0180085641. The cubic root of 100460890 is about 464.8708779343.
The spelling of 100460890 in words is "one hundred million, four hundred sixty thousand, eight hundred ninety".
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