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8248470472 = 231193732619
BaseRepresentation
bin1111010111010010…
…11010101111001000
3210021211221201022101
413223221122233020
5113343102023342
63442253203144
7411255561604
oct75351325710
923254851271
108248470472
113553056a50
1217224904b4
13a15b6b578
145836a6504
1533422b3b7
hex1eba5abc8

8248470472 has 16 divisors (see below), whose sum is σ = 16871871600. Its totient is φ = 3749304720.

The previous prime is 8248470467. The next prime is 8248470479. The reversal of 8248470472 is 2740748428.

It is not an unprimeable number, because it can be changed into a prime (8248470479) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46866222 + ... + 46866397.

It is an arithmetic number, because the mean of its divisors is an integer number (1054491975).

Almost surely, 28248470472 is an apocalyptic number.

It is an amenable number.

8248470472 is an abundant number, since it is smaller than the sum of its proper divisors (8623401128).

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

8248470472 is a wasteful number, since it uses less digits than its factorization.

8248470472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93732636 (or 93732632 counting only the distinct ones).

The product of its (nonzero) digits is 802816, while the sum is 46.

The square root of 8248470472 is about 90821.0904581089. The cubic root of 8248470472 is about 2020.4951300728.

The spelling of 8248470472 in words is "eight billion, two hundred forty-eight million, four hundred seventy thousand, four hundred seventy-two".

Divisors: 1 2 4 8 11 22 44 88 93732619 187465238 374930476 749860952 1031058809 2062117618 4124235236 8248470472