Base | Representation |
---|---|
bin | 1001011101111… |
… | …11111000010101 |
3 | 12112110102022001 |
4 | 10232333320111 |
5 | 130313213031 |
6 | 11514235301 |
7 | 1653064561 |
oct | 456777025 |
9 | 175412261 |
10 | 79429141 |
11 | 40921320 |
12 | 22725b31 |
13 | 135c05bc |
14 | a7986a1 |
15 | 6e8e861 |
hex | 4bbfe15 |
79429141 has 8 divisors (see below), whose sum is σ = 86714784. Its totient is φ = 72154320.
The previous prime is 79429081. The next prime is 79429157. The reversal of 79429141 is 14192497.
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 79429141 - 213 = 79420949 is a prime.
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 79429141.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (79429541) 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, 25326 + ... + 28288.
It is an arithmetic number, because the mean of its divisors is an integer number (10839348).
Almost surely, 279429141 is an apocalyptic number.
It is an amenable number.
79429141 is a deficient number, since it is larger than the sum of its proper divisors (7285643).
79429141 is a wasteful number, since it uses less digits than its factorization.
79429141 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5411.
The product of its digits is 18144, while the sum is 37.
The square root of 79429141 is about 8912.3027888420. The cubic root of 79429141 is about 429.8595917994.
The spelling of 79429141 in words is "seventy-nine million, four hundred twenty-nine thousand, one hundred forty-one".
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