Base | Representation |
---|---|
bin | 1101111000010… |
… | …0111011100001 |
3 | 11001112200120010 |
4 | 3132010323201 |
5 | 104400404121 |
6 | 5435435133 |
7 | 1304554263 |
oct | 336047341 |
9 | 131480503 |
10 | 58216161 |
11 | 2a952733 |
12 | 175b5aa9 |
13 | c0a4043 |
14 | 7a35b33 |
15 | 519e376 |
hex | 3784ee1 |
58216161 has 8 divisors (see below), whose sum is σ = 77669440. Its totient is φ = 38786832.
The previous prime is 58216159. The next prime is 58216163. The reversal of 58216161 is 16161285.
It is an interprime number because it is at equal distance from previous prime (58216159) and next prime (58216163).
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 58216161 - 21 = 58216159 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (58216163) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 780 + ... + 10818.
It is an arithmetic number, because the mean of its divisors is an integer number (9708680).
Almost surely, 258216161 is an apocalyptic number.
It is an amenable number.
58216161 is a deficient number, since it is larger than the sum of its proper divisors (19453279).
58216161 is a wasteful number, since it uses less digits than its factorization.
58216161 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11975.
The product of its digits is 2880, while the sum is 30.
The square root of 58216161 is about 7629.9515725855. The cubic root of 58216161 is about 387.5679486810.
The spelling of 58216161 in words is "fifty-eight million, two hundred sixteen thousand, one hundred sixty-one".
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