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5244053520 = 2435127172049
BaseRepresentation
bin1001110001001000…
…11110100000010000
3111112110121112001110
410320210132200100
541214434203040
62224210133320
7243644501526
oct47044364020
914473545043
105244053520
11225114a032
121024281240
1365759b764
1437a670316
1520a5b3980
hex13891e810

5244053520 has 80 divisors (see below), whose sum is σ = 16384665600. Its totient is φ = 1387395072.

The previous prime is 5244053491. The next prime is 5244053543. The reversal of 5244053520 is 253504425.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (30).

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, 55545 + ... + 116504.

It is an arithmetic number, because the mean of its divisors is an integer number (204808320).

Almost surely, 25244053520 is an apocalyptic number.

It is an amenable number.

5244053520 is an abundant number, since it is smaller than the sum of its proper divisors (11140612080).

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

5244053520 is a wasteful number, since it uses less digits than its factorization.

5244053520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172192 (or 172186 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 30.

The square root of 5244053520 is about 72415.8374942940. The cubic root of 5244053520 is about 1737.3568801597.

Adding to 5244053520 its reverse (253504425), we get a palindrome (5497557945).

The spelling of 5244053520 in words is "five billion, two hundred forty-four million, fifty-three thousand, five hundred twenty".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 30 40 48 60 80 120 127 240 254 381 508 635 762 1016 1270 1524 1905 2032 2540 3048 3810 5080 6096 7620 10160 15240 30480 172049 344098 516147 688196 860245 1032294 1376392 1720490 2064588 2580735 2752784 3440980 4129176 5161470 6881960 8258352 10322940 13763920 20645880 21850223 41291760 43700446 65550669 87400892 109251115 131101338 174801784 218502230 262202676 327753345 349603568 437004460 524405352 655506690 874008920 1048810704 1311013380 1748017840 2622026760 5244053520