Base | Representation |
---|---|
bin | 10011010100011… |
… | …00000111100100 |
3 | 102021221020011021 |
4 | 21222030013210 |
5 | 312441222003 |
6 | 24025220524 |
7 | 4005304321 |
oct | 1152140744 |
9 | 367836137 |
10 | 162054628 |
11 | 8352604a |
12 | 46331744 |
13 | 2775ca18 |
14 | 17745b48 |
15 | e3612bd |
hex | 9a8c1e4 |
162054628 has 6 divisors (see below), whose sum is σ = 283595606. Its totient is φ = 81027312.
The previous prime is 162054623. The next prime is 162054631. The reversal of 162054628 is 826450261.
162054628 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in only one way, i.e., 161594944 + 459684 = 12712^2 + 678^2 .
It is a junction number, because it is equal to n+sod(n) for n = 162054593 and 162054602.
It is not an unprimeable number, because it can be changed into a prime (162054623) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20256825 + ... + 20256832.
Almost surely, 2162054628 is an apocalyptic number.
It is an amenable number.
162054628 is a deficient number, since it is larger than the sum of its proper divisors (121540978).
162054628 is a wasteful number, since it uses less digits than its factorization.
162054628 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 40513661 (or 40513659 counting only the distinct ones).
The product of its (nonzero) digits is 23040, while the sum is 34.
The square root of 162054628 is about 12730.0678709895. The cubic root of 162054628 is about 545.1974460645.
The spelling of 162054628 in words is "one hundred sixty-two million, fifty-four thousand, six hundred twenty-eight".
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