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2424242340 = 22325131036001
BaseRepresentation
bin1001000001111111…
…0000000010100100
320020221122021022100
42100133300002210
514431101223330
61040315532100
7114034501632
oct22037600244
96227567270
102424242340
111034470173
12577a5a030
132c8326030
1418dd70352
15e2c64060
hex907f00a4

2424242340 has 72 divisors (see below), whose sum is σ = 7919199288. Its totient is φ = 596736000.

The previous prime is 2424242339. The next prime is 2424242341. The reversal of 2424242340 is 432424242.

2424242340 is a `hidden beast` number, since 2 + 4 + 2 + 424 + 234 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (2424242339) and next prime (2424242341).

It can be written as a sum of positive squares in 4 ways, for example, as 448084224 + 1976158116 = 21168^2 + 44454^2 .

It is not an unprimeable number, because it can be changed into a prime (2424242341) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 515661 + ... + 520340.

It is an arithmetic number, because the mean of its divisors is an integer number (109988879).

Almost surely, 22424242340 is an apocalyptic number.

2424242340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2424242340 is an abundant number, since it is smaller than the sum of its proper divisors (5494956948).

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

2424242340 is a wasteful number, since it uses less digits than its factorization.

2424242340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1036029 (or 1036024 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 27.

The square root of 2424242340 is about 49236.5955362472. The cubic root of 2424242340 is about 1343.3587568674.

Adding to 2424242340 its reverse (432424242), we get a palindrome (2856666582).

The spelling of 2424242340 in words is "two billion, four hundred twenty-four million, two hundred forty-two thousand, three hundred forty".

Divisors: 1 2 3 4 5 6 9 10 12 13 15 18 20 26 30 36 39 45 52 60 65 78 90 117 130 156 180 195 234 260 390 468 585 780 1170 2340 1036001 2072002 3108003 4144004 5180005 6216006 9324009 10360010 12432012 13468013 15540015 18648018 20720020 26936026 31080030 37296036 40404039 46620045 53872052 62160060 67340065 80808078 93240090 121212117 134680130 161616156 186480180 202020195 242424234 269360260 404040390 484848468 606060585 808080780 1212121170 2424242340