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340055132144 = 24721333364907
BaseRepresentation
bin1001111001011001101…
…11011000011111110000
31012111202000201120022212
410330230313120133300
521032413103212034
6420115201351252
733365611634300
oct4745467303760
91174660646285
10340055132144
111212422909a2
1255aa3938528
13260b4445530
141265cb81600
158ca3e362ce
hex4f2cdd87f0

340055132144 has 60 divisors (see below), whose sum is σ = 825381094104. Its totient is φ = 134527300992.

The previous prime is 340055132143. The next prime is 340055132167. The reversal of 340055132144 is 441231550043.

It is a self number, because there is not a number n which added to its sum of digits gives 340055132144.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340055132143) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16672262 + ... + 16692645.

Almost surely, 2340055132144 is an apocalyptic number.

It is an amenable number.

340055132144 is an abundant number, since it is smaller than the sum of its proper divisors (485325961960).

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

340055132144 is a wasteful number, since it uses less digits than its factorization.

340055132144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33364942 (or 33364929 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 32.

Adding to 340055132144 its reverse (441231550043), we get a palindrome (781286682187).

The spelling of 340055132144 in words is "three hundred forty billion, fifty-five million, one hundred thirty-two thousand, one hundred forty-four".

Divisors: 1 2 4 7 8 13 14 16 26 28 49 52 56 91 98 104 112 182 196 208 364 392 637 728 784 1274 1456 2548 5096 10192 33364907 66729814 133459628 233554349 266919256 433743791 467108698 533838512 867487582 934217396 1634880443 1734975164 1868434792 3036206537 3269760886 3469950328 3736869584 6072413074 6539521772 6939900656 12144826148 13079043544 21253445759 24289652296 26158087088 42506891518 48579304592 85013783036 170027566072 340055132144