Base | Representation |
---|---|
bin | 100110010110… |
… | …1110000101000 |
3 | 1101211201020202 |
4 | 1030231300220 |
5 | 20122013001 |
6 | 1555011332 |
7 | 332635556 |
oct | 114556050 |
9 | 41751222 |
10 | 20110376 |
11 | 10396250 |
12 | 6899b48 |
13 | 4221740 |
14 | 2956bd6 |
15 | 1b7396b |
hex | 132dc28 |
20110376 has 32 divisors (see below), whose sum is σ = 44301600. Its totient is φ = 8437440.
The previous prime is 20110361. The next prime is 20110393. The reversal of 20110376 is 67301102.
20110376 = 6992 + 7002 + ... + 7372.
It is a happy number.
It is a super-2 number, since 2×201103762 = 808854445722752, which contains 22 as substring.
It is an unprimeable number.
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 7 ways as a sum of consecutive naturals, for example, 7646 + ... + 9933.
It is an arithmetic number, because the mean of its divisors is an integer number (1384425).
Almost surely, 220110376 is an apocalyptic number.
20110376 is a gapful number since it is divisible by the number (26) formed by its first and last digit.
It is an amenable number.
20110376 is an abundant number, since it is smaller than the sum of its proper divisors (24191224).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20110376 is a wasteful number, since it uses less digits than its factorization.
20110376 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 17609 (or 17605 counting only the distinct ones).
The product of its (nonzero) digits is 252, while the sum is 20.
The square root of 20110376 is about 4484.4593877077. The cubic root of 20110376 is about 271.9401901366.
Adding to 20110376 its reverse (67301102), we get a palindrome (87411478).
The spelling of 20110376 in words is "twenty million, one hundred ten thousand, three hundred seventy-six".
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