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5250248544 = 25354690089
BaseRepresentation
bin1001110001111000…
…00110111101100000
3111112220021021000210
410320330012331200
541223030423134
62224551014120
7244051243032
oct47074067540
914486237023
105250248544
1122546a0492
12102636a340
1365895a458
1437b403c52
1520add92e9
hex138f06f60

5250248544 has 24 divisors (see below), whose sum is σ = 13781902680. Its totient is φ = 1750082816.

The previous prime is 5250248503. The next prime is 5250248551. The reversal of 5250248544 is 4458420525.

It is a tau number, because it is divible by the number of its divisors (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27344949 + ... + 27345140.

It is an arithmetic number, because the mean of its divisors is an integer number (574245945).

Almost surely, 25250248544 is an apocalyptic number.

It is an amenable number.

5250248544 is an abundant number, since it is smaller than the sum of its proper divisors (8531654136).

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

5250248544 is a wasteful number, since it uses less digits than its factorization.

5250248544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54690102 (or 54690094 counting only the distinct ones).

The product of its (nonzero) digits is 256000, while the sum is 39.

The square root of 5250248544 is about 72458.5988271923. The cubic root of 5250248544 is about 1738.0407488538.

The spelling of 5250248544 in words is "five billion, two hundred fifty million, two hundred forty-eight thousand, five hundred forty-four".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 96 54690089 109380178 164070267 218760356 328140534 437520712 656281068 875041424 1312562136 1750082848 2625124272 5250248544