Base | Representation |
---|---|
bin | 101011111001… |
… | …1001010000111 |
3 | 1121022100010002 |
4 | 1113303022013 |
5 | 21343003241 |
6 | 2141151515 |
7 | 366430151 |
oct | 127631207 |
9 | 47270102 |
10 | 23016071 |
11 | 11aa0351 |
12 | 785b59b |
13 | 49cb1a0 |
14 | 30b1ad1 |
15 | 204989b |
hex | 15f3287 |
23016071 has 8 divisors (see below), whose sum is σ = 25028640. Its totient is φ = 21038112.
The previous prime is 23016067. The next prime is 23016127. The reversal of 23016071 is 17061032.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 23016071 - 22 = 23016067 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23016061) 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, 7256 + ... + 9933.
It is an arithmetic number, because the mean of its divisors is an integer number (3128580).
Almost surely, 223016071 is an apocalyptic number.
23016071 is a deficient number, since it is larger than the sum of its proper divisors (2012569).
23016071 is a wasteful number, since it uses less digits than its factorization.
23016071 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17305.
The product of its (nonzero) digits is 252, while the sum is 20.
The square root of 23016071 is about 4797.5067483017. The cubic root of 23016071 is about 284.4529199349.
The spelling of 23016071 in words is "twenty-three million, sixteen thousand, seventy-one".
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