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4374623139 = 31499972787
BaseRepresentation
bin1000001001011111…
…10111001110100011
3102021212121212210020
410010233313032203
532424400420024
62002031204523
7213256453215
oct40457671643
912255555706
104374623139
1119453a7127
12a21076743
13549419403
142d6dd05b5
151a90c4979
hex104bf73a3

4374623139 has 8 divisors (see below), whose sum is σ = 5836728000. Its totient is φ = 2914466856.

The previous prime is 4374623111. The next prime is 4374623153. The reversal of 4374623139 is 9313264734.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4374623139 - 28 = 4374622883 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4374623139.

It is not an unprimeable number, because it can be changed into a prime (4374623179) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 481897 + ... + 490890.

It is an arithmetic number, because the mean of its divisors is an integer number (729591000).

Almost surely, 24374623139 is an apocalyptic number.

4374623139 is a deficient number, since it is larger than the sum of its proper divisors (1462104861).

4374623139 is a wasteful number, since it uses less digits than its factorization.

4374623139 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 974289.

The product of its digits is 326592, while the sum is 42.

The square root of 4374623139 is about 66140.9339138782. The cubic root of 4374623139 is about 1635.4861923241.

The spelling of 4374623139 in words is "four billion, three hundred seventy-four million, six hundred twenty-three thousand, one hundred thirty-nine".

Divisors: 1 3 1499 4497 972787 2918361 1458207713 4374623139