Search a number
-
+
24142241144 = 23717143917623
BaseRepresentation
bin10110011110111111…
…010101110101111000
32022022111212220212102
4112132333111311320
5343420403204034
615031340002532
71513160443460
oct263677256570
968274786772
1024142241144
11a26973610a
124819230448
13237990c7b8
1412504a4ba0
1596473b97e
hex59efd5d78

24142241144 has 64 divisors (see below), whose sum is σ = 54817689600. Its totient is φ = 9730727424.

The previous prime is 24142241143. The next prime is 24142241147. The reversal of 24142241144 is 44114224142.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (24142241143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1361117 + ... + 1378739.

It is an arithmetic number, because the mean of its divisors is an integer number (856526400).

Almost surely, 224142241144 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 24142241144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27408844800).

24142241144 is an abundant number, since it is smaller than the sum of its proper divisors (30675448456).

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

24142241144 is a wasteful number, since it uses less digits than its factorization.

24142241144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19092 (or 19088 counting only the distinct ones).

The product of its digits is 8192, while the sum is 29.

Adding to 24142241144 its reverse (44114224142), we get a palindrome (68256465286).

The spelling of 24142241144 in words is "twenty-four billion, one hundred forty-two million, two hundred forty-one thousand, one hundred forty-four".

Divisors: 1 2 4 7 8 14 17 28 34 56 68 119 136 238 476 952 1439 2878 5756 10073 11512 17623 20146 24463 35246 40292 48926 70492 80584 97852 123361 140984 171241 195704 246722 299591 342482 493444 599182 684964 986888 1198364 1369928 2097137 2396728 4194274 8388548 16777096 25359497 50718994 101437988 177516479 202875976 355032958 431111449 710065916 862222898 1420131832 1724445796 3017780143 3448891592 6035560286 12071120572 24142241144