Base | Representation |
---|---|
bin | 100110010100… |
… | …0011101100100 |
3 | 1101210121111001 |
4 | 1030220131210 |
5 | 20120314201 |
6 | 1554323044 |
7 | 332515366 |
oct | 114503544 |
9 | 41717431 |
10 | 20088676 |
11 | 10380a13 |
12 | 6889484 |
13 | 42148ba |
14 | 294cd36 |
15 | 1b6c301 |
hex | 1328764 |
20088676 has 6 divisors (see below), whose sum is σ = 35155190. Its totient is φ = 10044336.
The previous prime is 20088671. The next prime is 20088707. The reversal of 20088676 is 67688002.
It can be written as a sum of positive squares in only one way, i.e., 14212900 + 5875776 = 3770^2 + 2424^2 .
It is not an unprimeable number, because it can be changed into a prime (20088671) 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 as a sum of consecutive naturals, namely, 2511081 + ... + 2511088.
Almost surely, 220088676 is an apocalyptic number.
It is an amenable number.
20088676 is a deficient number, since it is larger than the sum of its proper divisors (15066514).
20088676 is a wasteful number, since it uses less digits than its factorization.
20088676 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5022173 (or 5022171 counting only the distinct ones).
The product of its (nonzero) digits is 32256, while the sum is 37.
The square root of 20088676 is about 4482.0392680118. The cubic root of 20088676 is about 271.8423430366.
The spelling of 20088676 in words is "twenty million, eighty-eight thousand, six hundred seventy-six".
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