Search a number
-
+
94172973 = 349936287
BaseRepresentation
bin1011001110011…
…11011100101101
320120012111000220
411213033130231
5143102013343
613202241553
72222312526
oct547173455
9216174026
1094172973
1149181604
12276562b9
131668346b
14c71584d
158403183
hex59cf72d

94172973 has 8 divisors (see below), whose sum is σ = 125609088. Its totient is φ = 62759424.

The previous prime is 94172933. The next prime is 94173011. The reversal of 94172973 is 37927149.

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

It is not a de Polignac number, because 94172973 - 214 = 94156589 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (94172933) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11836 + ... + 18122.

It is an arithmetic number, because the mean of its divisors is an integer number (15701136).

Almost surely, 294172973 is an apocalyptic number.

It is an amenable number.

94172973 is a deficient number, since it is larger than the sum of its proper divisors (31436115).

94172973 is a wasteful number, since it uses less digits than its factorization.

94172973 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11283.

The product of its digits is 95256, while the sum is 42.

The square root of 94172973 is about 9704.2760162724. The cubic root of 94172973 is about 454.9623170499.

The spelling of 94172973 in words is "ninety-four million, one hundred seventy-two thousand, nine hundred seventy-three".

Divisors: 1 3 4993 6287 14979 18861 31390991 94172973