Base | Representation |
---|---|
bin | 1011010011110… |
… | …10010101101011 |
3 | 20121112001012120 |
4 | 11221322111223 |
5 | 143241413224 |
6 | 13225242323 |
7 | 2231256330 |
oct | 551722553 |
9 | 217461176 |
10 | 94872939 |
11 | 4960a497 |
12 | 279333a3 |
13 | 16869c45 |
14 | c858987 |
15 | 84e0779 |
hex | 5a7a56b |
94872939 has 8 divisors (see below), whose sum is σ = 144568320. Its totient is φ = 54213096.
The previous prime is 94872889. The next prime is 94872959. The reversal of 94872939 is 93927849.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 94872939 - 211 = 94870891 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 94872891 and 94872900.
It is not an unprimeable number, because it can be changed into a prime (94872959) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2258859 + ... + 2258900.
It is an arithmetic number, because the mean of its divisors is an integer number (18071040).
Almost surely, 294872939 is an apocalyptic number.
94872939 is a deficient number, since it is larger than the sum of its proper divisors (49695381).
94872939 is a wasteful number, since it uses less digits than its factorization.
94872939 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4517769.
The product of its digits is 979776, while the sum is 51.
The square root of 94872939 is about 9740.2740721193. The cubic root of 94872939 is about 456.0867457701.
The spelling of 94872939 in words is "ninety-four million, eight hundred seventy-two thousand, nine hundred thirty-nine".
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