Base | Representation |
---|---|
bin | 10101100110110010000… |
… | …11110110000100111000 |
3 | 2121222012110111012121012 |
4 | 22303121003312010320 |
5 | 44130341231214322 |
6 | 1325013130533052 |
7 | 104430525132620 |
oct | 12633103660470 |
9 | 2558173435535 |
10 | 742376038712 |
11 | 266926a137a0 |
12 | bba64297188 |
13 | 5500c868969 |
14 | 27d07295880 |
15 | 1449e480ae2 |
hex | acd90f6138 |
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".
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