Search a number
-
+
124043244424 = 231129166929123
BaseRepresentation
bin111001110000110001…
…1011011001110001000
3102212011210020201010221
41303201203123032020
54013020032310144
6132552405115424
711650623116011
oct1634143331610
9385153221127
10124043244424
11486741a5540
12200599b8b74
13b90aa6a2a8
14600a316008
15335ee1dd84
hex1ce18db388

124043244424 has 64 divisors (see below), whose sum is σ = 262640232000. Its totient is φ = 54404555520.

The previous prime is 124043244421. The next prime is 124043244427. The reversal of 124043244424 is 424442340421.

124043244424 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (124043244421) and next prime (124043244427).

It is a self number, because there is not a number n which added to its sum of digits gives 124043244424.

It is not an unprimeable number, because it can be changed into a prime (124043244421) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4244727 + ... + 4273849.

It is an arithmetic number, because the mean of its divisors is an integer number (4103753625).

Almost surely, 2124043244424 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 124043244424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (131320116000).

124043244424 is an abundant number, since it is smaller than the sum of its proper divisors (138596987576).

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

124043244424 is a wasteful number, since it uses less digits than its factorization.

124043244424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30838 (or 30834 counting only the distinct ones).

The product of its (nonzero) digits is 98304, while the sum is 34.

Adding to 124043244424 its reverse (424442340421), we get a palindrome (548485584845).

The spelling of 124043244424 in words is "one hundred twenty-four billion, forty-three million, two hundred forty-four thousand, four hundred twenty-four".

Divisors: 1 2 4 8 11 22 29 44 58 88 116 232 319 638 1276 1669 2552 3338 6676 13352 18359 29123 36718 48401 58246 73436 96802 116492 146872 193604 232984 320353 387208 532411 640706 844567 1064822 1281412 1689134 2129644 2562824 3378268 4259288 6756536 9290237 18580474 37160948 48606287 74321896 97212574 194425148 388850296 534669157 1069338314 1409582323 2138676628 2819164646 4277353256 5638329292 11276658584 15505405553 31010811106 62021622212 124043244424