Base | Representation |
---|---|
bin | 1001000110110… |
… | …11111011101110 |
3 | 12022202102210100 |
4 | 10203123323232 |
5 | 124024221233 |
6 | 11325251530 |
7 | 1615242423 |
oct | 443337356 |
9 | 168672710 |
10 | 76398318 |
11 | 3a141207 |
12 | 21703ba6 |
13 | 12a9bc09 |
14 | a209d4a |
15 | 6a91813 |
hex | 48dbeee |
76398318 has 48 divisors (see below), whose sum is σ = 174414240. Its totient is φ = 24121152.
The previous prime is 76398307. The next prime is 76398349. The reversal of 76398318 is 81389367.
It is a happy number.
76398318 is a `hidden beast` number, since 7 + 639 + 8 + 3 + 1 + 8 = 666.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 44280 + ... + 45972.
It is an arithmetic number, because the mean of its divisors is an integer number (3633630).
Almost surely, 276398318 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 76398318, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (87207120).
76398318 is an abundant number, since it is smaller than the sum of its proper divisors (98015922).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
76398318 is a wasteful number, since it uses less digits than its factorization.
76398318 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1833 (or 1830 counting only the distinct ones).
The product of its digits is 217728, while the sum is 45.
The square root of 76398318 is about 8740.6131363881. The cubic root of 76398318 is about 424.3210714822.
The spelling of 76398318 in words is "seventy-six million, three hundred ninety-eight thousand, three hundred eighteen".
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