Search a number
-
+
4120254372 = 2231326411887
BaseRepresentation
bin1111010110010110…
…0001011110100100
3101122010222121102210
43311211201132210
531414241114442
61520503203420
7204050404263
oct36545413644
911563877383
104120254372
11182485a103
1296ba46570
13508807350
142b12d85da
15191acb19c
hexf59617a4

4120254372 has 24 divisors (see below), whose sum is σ = 10353460096. Its totient is φ = 1267770528.

The previous prime is 4120254323. The next prime is 4120254379. The reversal of 4120254372 is 2734520214.

It is a super-2 number, since 2×41202543722 = 33952992179970228768, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4120254379) 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, 13205788 + ... + 13206099.

Almost surely, 24120254372 is an apocalyptic number.

It is an amenable number.

4120254372 is an abundant number, since it is smaller than the sum of its proper divisors (6233205724).

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

4120254372 is a wasteful number, since it uses less digits than its factorization.

4120254372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26411907 (or 26411905 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 30.

The square root of 4120254372 is about 64189.2075975393. The cubic root of 4120254372 is about 1603.1519081987.

Adding to 4120254372 its reverse (2734520214), we get a palindrome (6854774586).

The spelling of 4120254372 in words is "four billion, one hundred twenty million, two hundred fifty-four thousand, three hundred seventy-two".

Divisors: 1 2 3 4 6 12 13 26 39 52 78 156 26411887 52823774 79235661 105647548 158471322 316942644 343354531 686709062 1030063593 1373418124 2060127186 4120254372