Search a number
-
+
40002104382 = 2322329896939
BaseRepresentation
bin100101010000010011…
…111010110000111110
310211020211000110011120
4211100103322300332
51123411014320012
630213211531410
72614201164012
oct452023726076
9124224013146
1040002104382
1115a681660a9
127904759b66
133a0663b366
141d16998542
151091ca058c
hex9504fac3e

40002104382 has 16 divisors (see below), whose sum is σ = 80362974720. Its totient is φ = 13274240472.

The previous prime is 40002104381. The next prime is 40002104393. The reversal of 40002104382 is 28340120004.

40002104382 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40002104381) 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, 14947132 + ... + 14949807.

It is an arithmetic number, because the mean of its divisors is an integer number (5022685920).

Almost surely, 240002104382 is an apocalyptic number.

40002104382 is an abundant number, since it is smaller than the sum of its proper divisors (40360870338).

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

40002104382 is a wasteful number, since it uses less digits than its factorization.

40002104382 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29897167.

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 40002104382 its reverse (28340120004), we get a palindrome (68342224386).

The spelling of 40002104382 in words is "forty billion, two million, one hundred four thousand, three hundred eighty-two".

Divisors: 1 2 3 6 223 446 669 1338 29896939 59793878 89690817 179381634 6667017397 13334034794 20001052191 40002104382