Base | Representation |
---|---|
bin | 1011001101110… |
… | …10101100011001 |
3 | 20120001011102022 |
4 | 11212322230121 |
5 | 143041303321 |
6 | 13200344225 |
7 | 2221506632 |
oct | 546725431 |
9 | 216034368 |
10 | 94087961 |
11 | 49123750 |
12 | 27615075 |
13 | 16653866 |
14 | c6d2889 |
15 | 83d7dab |
hex | 59bab19 |
94087961 has 4 divisors (see below), whose sum is σ = 102641424. Its totient is φ = 85534500.
The previous prime is 94087951. The next prime is 94087969. The reversal of 94087961 is 16978049.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 94087961 - 26 = 94087897 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (94087969) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4276715 + ... + 4276736.
It is an arithmetic number, because the mean of its divisors is an integer number (25660356).
Almost surely, 294087961 is an apocalyptic number.
It is an amenable number.
94087961 is a deficient number, since it is larger than the sum of its proper divisors (8553463).
94087961 is a wasteful number, since it uses less digits than its factorization.
94087961 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8553462.
The product of its (nonzero) digits is 108864, while the sum is 44.
The square root of 94087961 is about 9699.8948963378. The cubic root of 94087961 is about 454.8253743604.
The spelling of 94087961 in words is "ninety-four million, eighty-seven thousand, nine hundred sixty-one".
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