Base | Representation |
---|---|
bin | 111011001111111… |
… | …011101010010111 |
3 | 2120021110001221100 |
4 | 323033323222113 |
5 | 4013433013104 |
6 | 242345321143 |
7 | 33430064202 |
oct | 7317735227 |
9 | 2507401840 |
10 | 994032279 |
11 | 470118189 |
12 | 238a961b3 |
13 | 12ac2aaa6 |
14 | 96036939 |
15 | 5c403139 |
hex | 3b3fba97 |
994032279 has 12 divisors (see below), whose sum is σ = 1520284896. Its totient is φ = 623706432.
The previous prime is 994032233. The next prime is 994032293. The reversal of 994032279 is 972230499.
It is not a de Polignac number, because 994032279 - 29 = 994031767 is a prime.
It is a super-3 number, since 3×9940322793 (a number of 28 digits) contains 333 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (994032079) 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, 3248319 + ... + 3248624.
It is an arithmetic number, because the mean of its divisors is an integer number (126690408).
Almost surely, 2994032279 is an apocalyptic number.
994032279 is a deficient number, since it is larger than the sum of its proper divisors (526252617).
994032279 is a wasteful number, since it uses less digits than its factorization.
994032279 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6496966 (or 6496963 counting only the distinct ones).
The product of its (nonzero) digits is 244944, while the sum is 45.
The square root of 994032279 is about 31528.2774505681. The cubic root of 994032279 is about 998.0067894178.
The spelling of 994032279 in words is "nine hundred ninety-four million, thirty-two thousand, two hundred seventy-nine".
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