Base | Representation |
---|---|
bin | 101000111001… |
… | …001101110110 |
3 | 202011122020102 |
4 | 220321031312 |
5 | 10221020433 |
6 | 1021434102 |
7 | 160055663 |
oct | 50711566 |
9 | 22148212 |
10 | 10720118 |
11 | 6062202 |
12 | 370b932 |
13 | 22b4586 |
14 | 15d0a6a |
15 | e1b4e8 |
hex | a39376 |
10720118 has 8 divisors (see below), whose sum is σ = 16173648. Its totient is φ = 5328904.
The previous prime is 10720091. The next prime is 10720153. The reversal of 10720118 is 81102701.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×107201182 = 229841859867848, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 10720118.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15146 + ... + 15837.
It is an arithmetic number, because the mean of its divisors is an integer number (2021706).
Almost surely, 210720118 is an apocalyptic number.
10720118 is a deficient number, since it is larger than the sum of its proper divisors (5453530).
10720118 is a wasteful number, since it uses less digits than its factorization.
10720118 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 31158.
The product of its (nonzero) digits is 112, while the sum is 20.
The square root of 10720118 is about 3274.1591286924. The cubic root of 10720118 is about 220.4955633162.
Adding to 10720118 its reverse (81102701), we get a palindrome (91822819).
The spelling of 10720118 in words is "ten million, seven hundred twenty thousand, one hundred eighteen".
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