Search a number
-
+
94952149 = 657714437
BaseRepresentation
bin1011010100011…
…01101011010101
320121200001212021
411222031223111
5143301432044
613231053141
72232036265
oct552155325
9217601767
1094952149
1149663a56
12279711b1
1316897006
14c8797a5
158508e84
hex5a8dad5

94952149 has 4 divisors (see below), whose sum is σ = 94973164. Its totient is φ = 94931136.

The previous prime is 94952141. The next prime is 94952153. The reversal of 94952149 is 94125949.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 94125949 = 113832973.

It can be written as a sum of positive squares in 2 ways, for example, as 77563249 + 17388900 = 8807^2 + 4170^2 .

It is a cyclic number.

It is not a de Polignac number, because 94952149 - 23 = 94952141 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (94952141) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 642 + ... + 13795.

It is an arithmetic number, because the mean of its divisors is an integer number (23743291).

Almost surely, 294952149 is an apocalyptic number.

It is an amenable number.

94952149 is a deficient number, since it is larger than the sum of its proper divisors (21015).

94952149 is a wasteful number, since it uses less digits than its factorization.

94952149 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21014.

The product of its digits is 116640, while the sum is 43.

The square root of 94952149 is about 9744.3393311194. The cubic root of 94952149 is about 456.2136403376.

The spelling of 94952149 in words is "ninety-four million, nine hundred fifty-two thousand, one hundred forty-nine".

Divisors: 1 6577 14437 94952149