Search a number
-
+
94308106 = 247154053
BaseRepresentation
bin1011001111100…
…00011100001010
320120110100101211
411213300130022
5143120324411
613205203334
72223414514
oct547603412
9216410354
1094308106
1149264092
122770054a
13166ccb19
14c74cbb4
15842d221
hex59f070a

94308106 has 4 divisors (see below), whose sum is σ = 141462162. Its totient is φ = 47154052.

The previous prime is 94308103. The next prime is 94308121. The reversal of 94308106 is 60180349.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 60180349 = 431399543.

It can be written as a sum of positive squares in only one way, i.e., 89132481 + 5175625 = 9441^2 + 2275^2 .

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (94308103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23577025 + ... + 23577028.

Almost surely, 294308106 is an apocalyptic number.

94308106 is a deficient number, since it is larger than the sum of its proper divisors (47154056).

94308106 is a wasteful number, since it uses less digits than its factorization.

94308106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47154055.

The product of its (nonzero) digits is 5184, while the sum is 31.

The square root of 94308106 is about 9711.2360696257. The cubic root of 94308106 is about 455.1798282857.

The spelling of 94308106 in words is "ninety-four million, three hundred eight thousand, one hundred six".

Divisors: 1 2 47154053 94308106