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5380512786 = 2321127174307
BaseRepresentation
bin1010000001011010…
…00001110000010010
3111212222101100222100
411000231001300102
542004402402121
62245523021230
7250222414125
oct50055016022
914788340870
105380512786
112311182990
121061b0a816
1367993929c
143908323bc
1521756b026
hex140b41c12

5380512786 has 24 divisors (see below), whose sum is σ = 12717576144. Its totient is φ = 1630458360.

The previous prime is 5380512773. The next prime is 5380512791. The reversal of 5380512786 is 6872150835.

5380512786 is a `hidden beast` number, since 53 + 8 + 0 + 512 + 7 + 86 = 666.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13586956 + ... + 13587351.

It is an arithmetic number, because the mean of its divisors is an integer number (529899006).

Almost surely, 25380512786 is an apocalyptic number.

5380512786 is an abundant number, since it is smaller than the sum of its proper divisors (7337063358).

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

5380512786 is a wasteful number, since it uses less digits than its factorization.

5380512786 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27174326 (or 27174323 counting only the distinct ones).

The product of its (nonzero) digits is 403200, while the sum is 45.

The square root of 5380512786 is about 73351.9787463160. The cubic root of 5380512786 is about 1752.2976932842.

The spelling of 5380512786 in words is "five billion, three hundred eighty million, five hundred twelve thousand, seven hundred eighty-six".

Divisors: 1 2 3 6 9 11 18 22 33 66 99 198 27174307 54348614 81522921 163045842 244568763 298917377 489137526 597834754 896752131 1793504262 2690256393 5380512786