Search a number
-
+
241639230720 = 283562926883
BaseRepresentation
bin1110000100001011010…
…0100000110100000000
3212002201020211202210210
43201002310200310000
512424334120340340
6303001343154120
723313021400056
oct3410264406400
9762636752723
10241639230720
119352a056578
123a9b85a5940
1319a2bb91b34
14b9a42761d6
156443d09180
hex3842d20d00

241639230720 has 72 divisors (see below), whose sum is σ = 771735305376. Its totient is φ = 64437127168.

The previous prime is 241639230689. The next prime is 241639230727. The reversal of 241639230720 is 27032936142.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (241639230727) 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, 31459602 + ... + 31467281.

It is an arithmetic number, because the mean of its divisors is an integer number (10718545908).

Almost surely, 2241639230720 is an apocalyptic number.

241639230720 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

241639230720 is an abundant number, since it is smaller than the sum of its proper divisors (530096074656).

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

241639230720 is an equidigital number, since it uses as much as digits as its factorization.

241639230720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62926907 (or 62926893 counting only the distinct ones).

The product of its (nonzero) digits is 108864, while the sum is 39.

The spelling of 241639230720 in words is "two hundred forty-one billion, six hundred thirty-nine million, two hundred thirty thousand, seven hundred twenty".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 40 48 60 64 80 96 120 128 160 192 240 256 320 384 480 640 768 960 1280 1920 3840 62926883 125853766 188780649 251707532 314634415 377561298 503415064 629268830 755122596 943903245 1006830128 1258537660 1510245192 1887806490 2013660256 2517075320 3020490384 3775612980 4027320512 5034150640 6040980768 7551225960 8054641024 10068301280 12081961536 15102451920 16109282048 20136602560 24163923072 30204903840 40273205120 48327846144 60409807680 80546410240 120819615360 241639230720