Search a number
-
+
94284205 = 518856841
BaseRepresentation
bin1011001111010…
…10100110101101
320120102010121121
411213222212231
5143114043310
613204500541
72223255031
oct547524655
9216363547
1094284205
1149248134
12276aa751
13166c1c92
14c7441c1
1584260da
hex59ea9ad

94284205 has 4 divisors (see below), whose sum is σ = 113141052. Its totient is φ = 75427360.

The previous prime is 94284187. The next prime is 94284217. The reversal of 94284205 is 50248249.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 61873956 + 32410249 = 7866^2 + 5693^2 .

It is not a de Polignac number, because 94284205 - 27 = 94284077 is a prime.

It is a super-2 number, since 2×942842052 = 17779022624964050, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9428416 + ... + 9428425.

It is an arithmetic number, because the mean of its divisors is an integer number (28285263).

Almost surely, 294284205 is an apocalyptic number.

It is an amenable number.

94284205 is a deficient number, since it is larger than the sum of its proper divisors (18856847).

94284205 is a wasteful number, since it uses less digits than its factorization.

94284205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18856846.

The product of its (nonzero) digits is 23040, while the sum is 34.

The square root of 94284205 is about 9710.0054067956. The cubic root of 94284205 is about 455.1413721630.

The spelling of 94284205 in words is "ninety-four million, two hundred eighty-four thousand, two hundred five".

Divisors: 1 5 18856841 94284205