Base | Representation |
---|---|
bin | 101100010000… |
… | …1110011111010 |
3 | 1121200001020112 |
4 | 1120201303322 |
5 | 21420112122 |
6 | 2145224322 |
7 | 401154236 |
oct | 130416372 |
9 | 47601215 |
10 | 23207162 |
11 | 12110980 |
12 | 79320a2 |
13 | 4a67164 |
14 | 31215c6 |
15 | 20862e2 |
hex | 1621cfa |
23207162 has 16 divisors (see below), whose sum is σ = 38253600. Its totient is φ = 10471440.
The previous prime is 23207141. The next prime is 23207167. The reversal of 23207162 is 26170232.
It is not an unprimeable number, because it can be changed into a prime (23207167) by changing a digit.
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, 737 + ... + 6852.
It is an arithmetic number, because the mean of its divisors is an integer number (2390850).
Almost surely, 223207162 is an apocalyptic number.
23207162 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
23207162 is a deficient number, since it is larger than the sum of its proper divisors (15046438).
23207162 is a wasteful number, since it uses less digits than its factorization.
23207162 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7741.
The product of its (nonzero) digits is 1008, while the sum is 23.
The square root of 23207162 is about 4817.3812388060. The cubic root of 23207162 is about 285.2379750326.
Adding to 23207162 its reverse (26170232), we get a palindrome (49377394).
The spelling of 23207162 in words is "twenty-three million, two hundred seven thousand, one hundred sixty-two".
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