Base | Representation |
---|---|
bin | 111101111010… |
… | …100101101101 |
3 | 1010112121102110 |
4 | 331322211231 |
5 | 13123341030 |
6 | 1335514233 |
7 | 254650005 |
oct | 75724555 |
9 | 33477373 |
10 | 16230765 |
11 | 9186461 |
12 | 5528979 |
13 | 3493905 |
14 | 2227005 |
15 | 16591b0 |
hex | f7a96d |
16230765 has 16 divisors (see below), whose sum is σ = 26019648. Its totient is φ = 8639616.
The previous prime is 16230707. The next prime is 16230811. The reversal of 16230765 is 56703261.
It is not a de Polignac number, because 16230765 - 214 = 16214381 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13009 + ... + 14201.
It is an arithmetic number, because the mean of its divisors is an integer number (1626228).
Almost surely, 216230765 is an apocalyptic number.
16230765 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
16230765 is a deficient number, since it is larger than the sum of its proper divisors (9788883).
16230765 is a wasteful number, since it uses less digits than its factorization.
16230765 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2108.
The product of its (nonzero) digits is 7560, while the sum is 30.
The square root of 16230765 is about 4028.7423595956. The cubic root of 16230765 is about 253.1898724140.
The spelling of 16230765 in words is "sixteen million, two hundred thirty thousand, seven hundred sixty-five".
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