Base | Representation |
---|---|
bin | 10011001100110… |
… | …01110011001000 |
3 | 102020001210122112 |
4 | 21212121303020 |
5 | 312212441323 |
6 | 23552041452 |
7 | 3664001525 |
oct | 1146316310 |
9 | 366053575 |
10 | 161062088 |
11 | 82a08370 |
12 | 45b33288 |
13 | 274a3015 |
14 | 1756814c |
15 | e217178 |
hex | 9999cc8 |
161062088 has 32 divisors (see below), whose sum is σ = 346788000. Its totient is φ = 69356160.
The previous prime is 161062039. The next prime is 161062103. The reversal of 161062088 is 880260161.
161062088 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a super-3 number, since 3×1610620883 (a number of 26 digits) contains 333 as substring.
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 7 ways as a sum of consecutive naturals, for example, 46493 + ... + 49836.
It is an arithmetic number, because the mean of its divisors is an integer number (10837125).
Almost surely, 2161062088 is an apocalyptic number.
It is an amenable number.
161062088 is an abundant number, since it is smaller than the sum of its proper divisors (185725912).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
161062088 is a wasteful number, since it uses less digits than its factorization.
161062088 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 96365 (or 96361 counting only the distinct ones).
The product of its (nonzero) digits is 4608, while the sum is 32.
The square root of 161062088 is about 12691.0239145626. The cubic root of 161062088 is about 544.0821044617.
The spelling of 161062088 in words is "one hundred sixty-one million, sixty-two thousand, eighty-eight".
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