Base | Representation |
---|---|
bin | 10011001000010… |
… | …00001000010100 |
3 | 102011221111012000 |
4 | 21210020020110 |
5 | 312034343203 |
6 | 23531155300 |
7 | 3655635144 |
oct | 1144101024 |
9 | 364844160 |
10 | 160465428 |
11 | 82640062 |
12 | 458a5b30 |
13 | 27324576 |
14 | 17450924 |
15 | e14a4a3 |
hex | 9908214 |
160465428 has 48 divisors (see below), whose sum is σ = 416794560. Its totient is φ = 53389152.
The previous prime is 160465423. The next prime is 160465429. The reversal of 160465428 is 824564061.
160465428 is a `hidden beast` number, since 1 + 604 + 6 + 5 + 42 + 8 = 666.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a junction number, because it is equal to n+sod(n) for n = 160465392 and 160465401.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (160465421) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 78151 + ... + 80177.
It is an arithmetic number, because the mean of its divisors is an integer number (8683220).
Almost surely, 2160465428 is an apocalyptic number.
160465428 is a gapful number since it is divisible by the number (18) formed by its first and last digit.
It is an amenable number.
160465428 is an abundant number, since it is smaller than the sum of its proper divisors (256329132).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
160465428 is a wasteful number, since it uses less digits than its factorization.
160465428 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2773 (or 2765 counting only the distinct ones).
The product of its (nonzero) digits is 46080, while the sum is 36.
The square root of 160465428 is about 12667.4949378320. The cubic root of 160465428 is about 543.4094162048.
The spelling of 160465428 in words is "one hundred sixty million, four hundred sixty-five thousand, four hundred twenty-eight".
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