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742376038712 = 237113138875997
BaseRepresentation
bin10101100110110010000…
…11110110000100111000
32121222012110111012121012
422303121003312010320
544130341231214322
61325013130533052
7104430525132620
oct12633103660470
92558173435535
10742376038712
11266926a137a0
12bba64297188
135500c868969
1427d07295880
151449e480ae2
hexacd90f6138

742376038712 has 64 divisors (see below), whose sum is σ = 1791405987840. Its totient is φ = 279907171200.

The previous prime is 742376038673. The next prime is 742376038717. The reversal of 742376038712 is 217830673247.

It is a super-2 number, since 2×7423760387122 (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (742376038717) 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 15 ways as a sum of consecutive naturals, for example, 19418903 + ... + 19457094.

It is an arithmetic number, because the mean of its divisors is an integer number (27990718560).

Almost surely, 2742376038712 is an apocalyptic number.

It is an amenable number.

742376038712 is an abundant number, since it is smaller than the sum of its proper divisors (1049029949128).

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

742376038712 is a wasteful number, since it uses less digits than its factorization.

742376038712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38876052 (or 38876048 counting only the distinct ones).

The product of its (nonzero) digits is 2370816, while the sum is 50.

The spelling of 742376038712 in words is "seven hundred forty-two billion, three hundred seventy-six million, thirty-eight thousand, seven hundred twelve".

Divisors: 1 2 4 7 8 11 14 22 28 31 44 56 62 77 88 124 154 217 248 308 341 434 616 682 868 1364 1736 2387 2728 4774 9548 19096 38875997 77751994 155503988 272131979 311007976 427635967 544263958 855271934 1088527916 1205155907 1710543868 2177055832 2410311814 2993451769 3421087736 4820623628 5986903538 8436091349 9641247256 11973807076 13256714977 16872182698 23947614152 26513429954 33744365396 53026859908 67488730792 92797004839 106053719816 185594009678 371188019356 742376038712