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64832611340476 = 22717179760910419
BaseRepresentation
bin11101011110111000001001…
…10001001101000010111100
322111112221022011012200222001
432233130010301031002330
531444204142000343401
6345515405051032044
716441000355525140
oct1657340461150274
9274487264180861
1064832611340476
11197263a0a12221
127330bb243b624
132a238c59cc355
141201cb519b220
157766a1d49601
hex3af704c4d0bc

64832611340476 has 48 divisors (see below), whose sum is σ = 138059586604800. Its totient is φ = 26004874445568.

The previous prime is 64832611340473. The next prime is 64832611340513. The reversal of 64832611340476 is 67404311623846.

It is a happy number.

64832611340476 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64832611340473) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 380370006 + ... + 380540413.

It is an arithmetic number, because the mean of its divisors is an integer number (2876241387600).

Almost surely, 264832611340476 is an apocalyptic number.

It is an amenable number.

64832611340476 is an abundant number, since it is smaller than the sum of its proper divisors (73226975264324).

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

64832611340476 is a wasteful number, since it uses less digits than its factorization.

64832611340476 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 760910626 (or 760910624 counting only the distinct ones).

The product of its (nonzero) digits is 13934592, while the sum is 55.

The spelling of 64832611340476 in words is "sixty-four trillion, eight hundred thirty-two billion, six hundred eleven million, three hundred forty thousand, four hundred seventy-six".

Divisors: 1 2 4 7 14 17 28 34 68 119 179 238 358 476 716 1253 2506 3043 5012 6086 12172 21301 42602 85204 760910419 1521820838 3043641676 5326372933 10652745866 12935477123 21305491732 25870954246 51741908492 90548339861 136202965001 181096679722 272405930002 362193359444 544811860004 953420755007 1906841510014 2315450405017 3813683020028 4630900810034 9261801620068 16208152835119 32416305670238 64832611340476