Base | Representation |
---|---|
bin | 100110110110… |
… | …1001010100010 |
3 | 1102022220111111 |
4 | 1031231022202 |
5 | 20203320312 |
6 | 2004333534 |
7 | 335066665 |
oct | 115551242 |
9 | 42286444 |
10 | 20370082 |
11 | 10553387 |
12 | 69a42aa |
13 | 42b2a05 |
14 | 29c36dc |
15 | 1bc58a7 |
hex | 136d2a2 |
20370082 has 8 divisors (see below), whose sum is σ = 31205376. Its totient is φ = 9968292.
The previous prime is 20370059. The next prime is 20370121. The reversal of 20370082 is 28007302.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 108258 + ... + 108445.
It is an arithmetic number, because the mean of its divisors is an integer number (3900672).
Almost surely, 220370082 is an apocalyptic number.
20370082 is a deficient number, since it is larger than the sum of its proper divisors (10835294).
20370082 is a wasteful number, since it uses less digits than its factorization.
20370082 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 216752.
The product of its (nonzero) digits is 672, while the sum is 22.
The square root of 20370082 is about 4513.3227227842. The cubic root of 20370082 is about 273.1058014597.
Adding to 20370082 its reverse (28007302), we get a palindrome (48377384).
The spelling of 20370082 in words is "twenty million, three hundred seventy thousand, eighty-two".
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