Search a number
-
+
3929218014 = 235099128431
BaseRepresentation
bin1110101000110011…
…0001101111011110
3101010211111221211010
43222030301233132
531021334434024
61445520440050
7166240542051
oct35214615736
911124457733
103929218014
111736a39717
12917a79026
134a806ac97
14293baaa98
1517ee42b29
hexea331bde

3929218014 has 16 divisors (see below), whose sum is σ = 7860038400. Its totient is φ = 1309472280.

The previous prime is 3929217991. The next prime is 3929218019. The reversal of 3929218014 is 4108129293.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3929218019) 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 7 ways as a sum of consecutive naturals, for example, 33622 + ... + 94809.

It is an arithmetic number, because the mean of its divisors is an integer number (491252400).

Almost surely, 23929218014 is an apocalyptic number.

3929218014 is an abundant number, since it is smaller than the sum of its proper divisors (3930820386).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3929218014 is a wasteful number, since it uses less digits than its factorization.

3929218014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133535.

The product of its (nonzero) digits is 31104, while the sum is 39.

The square root of 3929218014 is about 62683.4748079588. The cubic root of 3929218014 is about 1577.9819899602.

The spelling of 3929218014 in words is "three billion, nine hundred twenty-nine million, two hundred eighteen thousand, fourteen".

Divisors: 1 2 3 6 5099 10198 15297 30594 128431 256862 385293 770586 654869669 1309739338 1964609007 3929218014