Search a number
-
+
3939097129 = 11838742697
BaseRepresentation
bin1110101011001001…
…1101101000101001
3101011112002212102021
43222302131220221
531031402102004
61450512304441
7166420526122
oct35262355051
911145085367
103939097129
111741576a80
1291b242121
134aa119806
1429521d049
15180c44d54
hexeac9da29

3939097129 has 8 divisors (see below), whose sum is σ = 4297809888. Its totient is φ = 3580486560.

The previous prime is 3939097117. The next prime is 3939097133. The reversal of 3939097129 is 9217909393.

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 3939097129 - 223 = 3930708521 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3939097109) 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, 70909 + ... + 113605.

It is an arithmetic number, because the mean of its divisors is an integer number (537226236).

Almost surely, 23939097129 is an apocalyptic number.

It is an amenable number.

3939097129 is a deficient number, since it is larger than the sum of its proper divisors (358712759).

3939097129 is a wasteful number, since it uses less digits than its factorization.

3939097129 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51095.

The product of its (nonzero) digits is 826686, while the sum is 52.

The square root of 3939097129 is about 62762.2269283046. The cubic root of 3939097129 is about 1579.3033740686.

The spelling of 3939097129 in words is "three billion, nine hundred thirty-nine million, ninety-seven thousand, one hundred twenty-nine".

Divisors: 1 11 8387 42697 92257 469667 358099739 3939097129