Search a number
-
+
94895093 = 891066237
BaseRepresentation
bin1011010011111…
…11101111110101
320121120011121002
411221333233311
5143243120333
613225533045
72231411036
oct551775765
9217504532
1094895093
11496250a7
1227944185
1316877057
14c862a8d
1584e70e8
hex5a7fbf5

94895093 has 4 divisors (see below), whose sum is σ = 95961420. Its totient is φ = 93828768.

The previous prime is 94895089. The next prime is 94895107. The reversal of 94895093 is 39059849.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 39059849 = 169723017.

It can be written as a sum of positive squares in 2 ways, for example, as 60871204 + 34023889 = 7802^2 + 5833^2 .

It is a cyclic number.

It is not a de Polignac number, because 94895093 - 22 = 94895089 is a prime.

It is a super-3 number, since 3×948950933 (a number of 25 digits) contains 333 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (94895393) 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, 533030 + ... + 533207.

It is an arithmetic number, because the mean of its divisors is an integer number (23990355).

Almost surely, 294895093 is an apocalyptic number.

It is an amenable number.

94895093 is a deficient number, since it is larger than the sum of its proper divisors (1066327).

94895093 is a wasteful number, since it uses less digits than its factorization.

94895093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1066326.

The product of its (nonzero) digits is 349920, while the sum is 47.

The square root of 94895093 is about 9741.4112427307. The cubic root of 94895093 is about 456.1222436318.

The spelling of 94895093 in words is "ninety-four million, eight hundred ninety-five thousand, ninety-three".

Divisors: 1 89 1066237 94895093