Base | Representation |
---|---|
bin | 100110100101… |
… | …1100100010001 |
3 | 1102001220201120 |
4 | 1031023210101 |
5 | 20134414330 |
6 | 2001352453 |
7 | 333654531 |
oct | 115134421 |
9 | 42056646 |
10 | 20232465 |
11 | 10469a50 |
12 | 6938729 |
13 | 4265196 |
14 | 29894c1 |
15 | 1b99c10 |
hex | 134b911 |
20232465 has 32 divisors (see below), whose sum is σ = 37397376. Its totient is φ = 9231360.
The previous prime is 20232437. The next prime is 20232467. The reversal of 20232465 is 56423202.
It is not a de Polignac number, because 20232465 - 213 = 20224273 is a prime.
It is not an unprimeable number, because it can be changed into a prime (20232467) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 802 + ... + 6411.
It is an arithmetic number, because the mean of its divisors is an integer number (1168668).
Almost surely, 220232465 is an apocalyptic number.
It is an amenable number.
20232465 is a deficient number, since it is larger than the sum of its proper divisors (17164911).
20232465 is a wasteful number, since it uses less digits than its factorization.
20232465 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7249.
The product of its (nonzero) digits is 2880, while the sum is 24.
The square root of 20232465 is about 4498.0512447059. The cubic root of 20232465 is about 272.4893916135.
Adding to 20232465 its reverse (56423202), we get a palindrome (76655667).
The spelling of 20232465 in words is "twenty million, two hundred thirty-two thousand, four hundred sixty-five".
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