Base | Representation |
---|---|
bin | 1011010100010… |
… | …11111100110001 |
3 | 20121122201011012 |
4 | 11222023330301 |
5 | 143301220243 |
6 | 13231000305 |
7 | 2232006536 |
oct | 552137461 |
9 | 217581135 |
10 | 94945073 |
11 | 49659703 |
12 | 27969095 |
13 | 16893a22 |
14 | c876d8d |
15 | 8506d18 |
hex | 5a8bf31 |
94945073 has 4 divisors (see below), whose sum is σ = 95692800. Its totient is φ = 94197348.
The previous prime is 94945069. The next prime is 94945079. The reversal of 94945073 is 37054949.
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, and also an emirpimes, since its reverse is a distinct semiprime: 37054949 = 43 ⋅861743.
It is a cyclic number.
It is not a de Polignac number, because 94945073 - 22 = 94945069 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 94945073.
It is not an unprimeable number, because it can be changed into a prime (94945079) 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, 373673 + ... + 373926.
It is an arithmetic number, because the mean of its divisors is an integer number (23923200).
Almost surely, 294945073 is an apocalyptic number.
It is an amenable number.
94945073 is a deficient number, since it is larger than the sum of its proper divisors (747727).
94945073 is a wasteful number, since it uses less digits than its factorization.
94945073 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 747726.
The product of its (nonzero) digits is 136080, while the sum is 41.
The square root of 94945073 is about 9743.9762417609. The cubic root of 94945073 is about 456.2023074436.
The spelling of 94945073 in words is "ninety-four million, nine hundred forty-five thousand, seventy-three".
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