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2440244130 = 235591378669
BaseRepresentation
bin1001000101110011…
…0010101110100010
320022001202020122020
42101130302232202
514444200303010
61042050522310
7114320506242
oct22134625642
96261666566
102440244130
1110424aa595
12581296396
132cb73964c
14192137b22
15e4375470
hex91732ba2

2440244130 has 32 divisors (see below), whose sum is σ = 5955854400. Its totient is φ = 639701952.

The previous prime is 2440244083. The next prime is 2440244159. The reversal of 2440244130 is 314420442.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 2440244130.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 687565 + ... + 691104.

It is an arithmetic number, because the mean of its divisors is an integer number (186120450).

Almost surely, 22440244130 is an apocalyptic number.

2440244130 is an abundant number, since it is smaller than the sum of its proper divisors (3515610270).

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

2440244130 is a wasteful number, since it uses less digits than its factorization.

2440244130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1378738.

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

The square root of 2440244130 is about 49398.8272127993. The cubic root of 2440244130 is about 1346.3079973014.

Adding to 2440244130 its reverse (314420442), we get a palindrome (2754664572).

The spelling of 2440244130 in words is "two billion, four hundred forty million, two hundred forty-four thousand, one hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 59 118 177 295 354 590 885 1770 1378669 2757338 4136007 6893345 8272014 13786690 20680035 41360070 81341471 162682942 244024413 406707355 488048826 813414710 1220122065 2440244130