Base | Representation |
---|---|
bin | 100110010010… |
… | …0110011001011 |
3 | 1101202211220110 |
4 | 1030210303023 |
5 | 20114324200 |
6 | 1554125403 |
7 | 332423556 |
oct | 114446313 |
9 | 41684813 |
10 | 20073675 |
11 | 10370716 |
12 | 6880863 |
13 | 420ab1b |
14 | 294769d |
15 | 1b67b50 |
hex | 1324ccb |
20073675 has 12 divisors (see below), whose sum is σ = 33188600. Its totient is φ = 10705920.
The previous prime is 20073673. The next prime is 20073679. The reversal of 20073675 is 57637002.
It is not a de Polignac number, because 20073675 - 21 = 20073673 is a prime.
It is not an unprimeable number, because it can be changed into a prime (20073673) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 133750 + ... + 133899.
Almost surely, 220073675 is an apocalyptic number.
20073675 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
20073675 is a deficient number, since it is larger than the sum of its proper divisors (13114925).
20073675 is a wasteful number, since it uses less digits than its factorization.
20073675 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 267662 (or 267657 counting only the distinct ones).
The product of its (nonzero) digits is 8820, while the sum is 30.
The square root of 20073675 is about 4480.3654984834. The cubic root of 20073675 is about 271.7746610839.
The spelling of 20073675 in words is "twenty million, seventy-three thousand, six hundred seventy-five".
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