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6222424040 = 235741542023
BaseRepresentation
bin1011100101110001…
…01010011111101000
3121001122120220002122
411302320222133220
5100220420032130
62505240050412
7310124505650
oct56270523750
917048526078
106222424040
11270343a308
121257a63a08
137821a4921
1443058b360
152664212e5
hex172e2a7e8

6222424040 has 64 divisors (see below), whose sum is σ = 16390805760. Its totient is φ = 2081364480.

The previous prime is 6222424009. The next prime is 6222424049. The reversal of 6222424040 is 404242226.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (6222424049) 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, 259532 + ... + 282491.

It is an arithmetic number, because the mean of its divisors is an integer number (256106340).

Almost surely, 26222424040 is an apocalyptic number.

It is an amenable number.

6222424040 is an abundant number, since it is smaller than the sum of its proper divisors (10168381720).

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

6222424040 is a wasteful number, since it uses less digits than its factorization.

6222424040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 542082 (or 542078 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 26.

The square root of 6222424040 is about 78882.3430179403. The cubic root of 6222424040 is about 1839.3026697515.

Adding to 6222424040 its reverse (404242226), we get a palindrome (6626666266).

The spelling of 6222424040 in words is "six billion, two hundred twenty-two million, four hundred twenty-four thousand, forty".

Divisors: 1 2 4 5 7 8 10 14 20 28 35 40 41 56 70 82 140 164 205 280 287 328 410 574 820 1148 1435 1640 2296 2870 5740 11480 542023 1084046 2168092 2710115 3794161 4336184 5420230 7588322 10840460 15176644 18970805 21680920 22222943 30353288 37941610 44445886 75883220 88891772 111114715 151766440 155560601 177783544 222229430 311121202 444458860 622242404 777803005 888917720 1244484808 1555606010 3111212020 6222424040