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5780287152 = 243240140883
BaseRepresentation
bin1010110001000100…
…00010111010110000
3112220211122000022100
411120202002322300
543314223142102
62353323340400
7263145426063
oct53042027260
915824560270
105780287152
1124a6904322
121153981700
137116cbc73
143cb9788da
1523c6d7a1c
hex158882eb0

5780287152 has 30 divisors (see below), whose sum is σ = 16176776252. Its totient is φ = 1926762336.

The previous prime is 5780287129. The next prime is 5780287157. The reversal of 5780287152 is 2517820875.

5780287152 is a `hidden beast` number, since 578 + 0 + 2 + 8 + 71 + 5 + 2 = 666.

It is a super-2 number, since 2×57802871522 = 66823439119152542208, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5780287098 and 5780287107.

It is not an unprimeable number, because it can be changed into a prime (5780287157) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 20070298 + ... + 20070585.

Almost surely, 25780287152 is an apocalyptic number.

It is an amenable number.

5780287152 is an abundant number, since it is smaller than the sum of its proper divisors (10396489100).

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

5780287152 is a wasteful number, since it uses less digits than its factorization.

5780287152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40140897 (or 40140888 counting only the distinct ones).

The product of its (nonzero) digits is 313600, while the sum is 45.

The square root of 5780287152 is about 76028.1997156318. The cubic root of 5780287152 is about 1794.6639451788.

The spelling of 5780287152 in words is "five billion, seven hundred eighty million, two hundred eighty-seven thousand, one hundred fifty-two".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 36 48 72 144 40140883 80281766 120422649 160563532 240845298 321127064 361267947 481690596 642254128 722535894 963381192 1445071788 1926762384 2890143576 5780287152