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54982708794 = 2341326107649
BaseRepresentation
bin110011001101001110…
…011000111000111010
312020220211200000010000
4303031032120320322
51400101033140134
641131514133430
73654344212356
oct631516307072
9166824600100
1054982708794
112135533aa02
12a7a5721276
135253156120
1429383b0466
15166c032e99
hexccd398e3a

54982708794 has 40 divisors (see below), whose sum is σ = 132679077300. Its totient is φ = 16917755904.

The previous prime is 54982708793. The next prime is 54982708799. The reversal of 54982708794 is 49780728945.

54982708794 is a `hidden beast` number, since 5 + 498 + 2 + 70 + 8 + 79 + 4 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 46209951225 + 8772757569 = 214965^2 + 93663^2 .

It is not an unprimeable number, because it can be changed into a prime (54982708793) 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 19 ways as a sum of consecutive naturals, for example, 13051719 + ... + 13055930.

Almost surely, 254982708794 is an apocalyptic number.

54982708794 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

54982708794 is an abundant number, since it is smaller than the sum of its proper divisors (77696368506).

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

54982708794 is a wasteful number, since it uses less digits than its factorization.

54982708794 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26107676 (or 26107667 counting only the distinct ones).

The product of its (nonzero) digits is 40642560, while the sum is 63.

The spelling of 54982708794 in words is "fifty-four billion, nine hundred eighty-two million, seven hundred eight thousand, seven hundred ninety-four".

Divisors: 1 2 3 6 9 13 18 26 27 39 54 78 81 117 162 234 351 702 1053 2106 26107649 52215298 78322947 156645894 234968841 339399437 469937682 678798874 704906523 1018198311 1409813046 2036396622 2114719569 3054594933 4229439138 6109189866 9163784799 18327569598 27491354397 54982708794