Base | Representation |
---|---|
bin | 10011100010100… |
… | …01100110100000 |
3 | 102102102121010101 |
4 | 21301101212200 |
5 | 313430141341 |
6 | 24133112144 |
7 | 4030141555 |
oct | 1161214640 |
9 | 372377111 |
10 | 163912096 |
11 | 84584647 |
12 | 46a88654 |
13 | 27c6030a |
14 | 17aaaa2c |
15 | e5cb831 |
hex | 9c519a0 |
163912096 has 48 divisors (see below), whose sum is σ = 350065800. Its totient is φ = 75243520.
The previous prime is 163912081. The next prime is 163912103. The reversal of 163912096 is 690219361.
It can be written as a sum of positive squares in 4 ways, for example, as 135396496 + 28515600 = 11636^2 + 5340^2 .
It is a super-2 number, since 2×1639120962 = 53734350430226432, which contains 22 as substring.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18630 + ... + 25978.
Almost surely, 2163912096 is an apocalyptic number.
163912096 is a gapful number since it is divisible by the number (16) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 163912096, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (175032900).
163912096 is an abundant number, since it is smaller than the sum of its proper divisors (186153704).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
163912096 is a wasteful number, since it uses less digits than its factorization.
163912096 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7417 (or 7409 counting only the distinct ones).
The product of its (nonzero) digits is 17496, while the sum is 37.
The square root of 163912096 is about 12802.8159402531. The cubic root of 163912096 is about 547.2725531626.
The spelling of 163912096 in words is "one hundred sixty-three million, nine hundred twelve thousand, ninety-six".
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