Search a number
-
+
94868405 = 5106917749
BaseRepresentation
bin1011010011110…
…01001110110101
320121111210222122
411221321032311
5143241242110
613225205325
72231240162
oct551711665
9217453878
1094868405
1149607045
1227930845
1316867b68
14c857069
1584de255
hex5a793b5

94868405 has 8 divisors (see below), whose sum is σ = 113955000. Its totient is φ = 75819456.

The previous prime is 94868377. The next prime is 94868429. The reversal of 94868405 is 50486849.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 117649 + 94750756 = 343^2 + 9734^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 94868405 - 26 = 94868341 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3530 + ... + 14219.

It is an arithmetic number, because the mean of its divisors is an integer number (14244375).

Almost surely, 294868405 is an apocalyptic number.

It is an amenable number.

94868405 is a deficient number, since it is larger than the sum of its proper divisors (19086595).

94868405 is a wasteful number, since it uses less digits than its factorization.

94868405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18823.

The product of its (nonzero) digits is 276480, while the sum is 44.

The square root of 94868405 is about 9740.0413243477. The cubic root of 94868405 is about 456.0794801569.

The spelling of 94868405 in words is "ninety-four million, eight hundred sixty-eight thousand, four hundred five".

Divisors: 1 5 1069 5345 17749 88745 18973681 94868405