Search a number
-
+
94371029 = 175551237
BaseRepresentation
bin1011001111111…
…11110011010101
320120120112201022
411213333303111
5143124333104
613210410525
72224066124
oct547776325
9216515638
1094371029
11492a7395
1227730a45
131672265c
14c767abb
158441bbe
hex59ffcd5

94371029 has 4 divisors (see below), whose sum is σ = 99922284. Its totient is φ = 88819776.

The previous prime is 94371023. The next prime is 94371049. The reversal of 94371029 is 92017349.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 92017349 = 711296019.

It can be written as a sum of positive squares in 2 ways, for example, as 61858225 + 32512804 = 7865^2 + 5702^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-94371029 is a prime.

It is a super-2 number, since 2×943710292 = 17811782229037682, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 94371029.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (94371023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2775602 + ... + 2775635.

It is an arithmetic number, because the mean of its divisors is an integer number (24980571).

Almost surely, 294371029 is an apocalyptic number.

It is an amenable number.

94371029 is a deficient number, since it is larger than the sum of its proper divisors (5551255).

94371029 is a wasteful number, since it uses less digits than its factorization.

94371029 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5551254.

The product of its (nonzero) digits is 13608, while the sum is 35.

The square root of 94371029 is about 9714.4752302942. The cubic root of 94371029 is about 455.2810387896.

The spelling of 94371029 in words is "ninety-four million, three hundred seventy-one thousand, twenty-nine".

Divisors: 1 17 5551237 94371029