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42220024260 = 22351937035109
BaseRepresentation
bin100111010100100000…
…100111000111000100
311000222101102110021020
4213110200213013010
51142431311234020
631221241351140
73023152166511
oct472440470704
9130871373236
1042220024260
11169a6115137
1282234984b0
133c9aca539b
14208737c308
15117185bc40
hex9d48271c4

42220024260 has 48 divisors (see below), whose sum is σ = 124437969600. Its totient is φ = 10666111104.

The previous prime is 42220024211. The next prime is 42220024261. The reversal of 42220024260 is 6242002224.

It is a self number, because there is not a number n which added to its sum of digits gives 42220024260.

It is not an unprimeable number, because it can be changed into a prime (42220024261) 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, 18516415 + ... + 18518694.

It is an arithmetic number, because the mean of its divisors is an integer number (2592457700).

Almost surely, 242220024260 is an apocalyptic number.

It is an amenable number.

42220024260 is an abundant number, since it is smaller than the sum of its proper divisors (82217945340).

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

42220024260 is a wasteful number, since it uses less digits than its factorization.

42220024260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37035140 (or 37035138 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 24.

Adding to 42220024260 its reverse (6242002224), we get a palindrome (48462026484).

The spelling of 42220024260 in words is "forty-two billion, two hundred twenty million, twenty-four thousand, two hundred sixty".

Divisors: 1 2 3 4 5 6 10 12 15 19 20 30 38 57 60 76 95 114 190 228 285 380 570 1140 37035109 74070218 111105327 148140436 185175545 222210654 370351090 444421308 555526635 703667071 740702180 1111053270 1407334142 2111001213 2222106540 2814668284 3518335355 4222002426 7036670710 8444004852 10555006065 14073341420 21110012130 42220024260