Search a number
-
+
94401605 = 518880321
BaseRepresentation
bin1011010000001…
…11010001000101
320120122002122202
411220013101011
5143131322410
613211204245
72224254224
oct550072105
9216562582
1094401605
1149318361
1227746685
131673354c
14c774cbb
15844aca5
hex5a07445

94401605 has 4 divisors (see below), whose sum is σ = 113281932. Its totient is φ = 75521280.

The previous prime is 94401599. The next prime is 94401623. The reversal of 94401605 is 50610449.

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 74891716 + 19509889 = 8654^2 + 4417^2 .

It is not a de Polignac number, because 94401605 - 24 = 94401589 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9440156 + ... + 9440165.

It is an arithmetic number, because the mean of its divisors is an integer number (28320483).

Almost surely, 294401605 is an apocalyptic number.

It is an amenable number.

94401605 is a deficient number, since it is larger than the sum of its proper divisors (18880327).

94401605 is a wasteful number, since it uses less digits than its factorization.

94401605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18880326.

The product of its (nonzero) digits is 4320, while the sum is 29.

The square root of 94401605 is about 9716.0488368472. The cubic root of 94401605 is about 455.3302034893.

The spelling of 94401605 in words is "ninety-four million, four hundred one thousand, six hundred five".

Divisors: 1 5 18880321 94401605