[go: up one dir, main page]

Search a number
-
+
8357035138 = 25231798799
BaseRepresentation
bin1111100100001111…
…00011110010000010
3210120102020101000221
413302013203302002
5114103400111023
63501132133254
7414044424634
oct76207436202
923512211027
108357035138
1135a9368211
12175290722a
13a324c050a
14593c86a54
1533da2385d
hex1f21e3c82

8357035138 has 8 divisors (see below), whose sum is σ = 12537964800. Its totient is φ = 4177713540.

The previous prime is 8357035133. The next prime is 8357035139. The reversal of 8357035138 is 8315307538.

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

It is a junction number, because it is equal to n+sod(n) for n = 8357035094 and 8357035103.

It is not an unprimeable number, because it can be changed into a prime (8357035133) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 388938 + ... + 409861.

It is an arithmetic number, because the mean of its divisors is an integer number (1567245600).

Almost surely, 28357035138 is an apocalyptic number.

8357035138 is a deficient number, since it is larger than the sum of its proper divisors (4180929662).

8357035138 is a wasteful number, since it uses less digits than its factorization.

8357035138 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 804032.

The product of its (nonzero) digits is 302400, while the sum is 43.

The square root of 8357035138 is about 91416.8208701221. The cubic root of 8357035138 is about 2029.3209679365.

Adding to 8357035138 its product of nonzero digits (302400), we get a palindrome (8357337538).

The spelling of 8357035138 in words is "eight billion, three hundred fifty-seven million, thirty-five thousand, one hundred thirty-eight".

Divisors: 1 2 5231 10462 798799 1597598 4178517569 8357035138