Base | Representation |
---|---|
bin | 100011100010100010… |
… | …0011100000011100000 |
3 | 21021222220220020101222 |
4 | 1013011010130003200 |
5 | 2222301101002242 |
6 | 55021121514212 |
7 | 5341204260023 |
oct | 1070504340340 |
9 | 237886806358 |
10 | 76320719072 |
11 | 2a405068944 |
12 | 1295b7a2968 |
13 | 7273ab6a00 |
14 | 39a026d1ba |
15 | 1eba49b5d2 |
hex | 11c511c0e0 |
76320719072 has 36 divisors (see below), whose sum is σ = 162703704240. Its totient is φ = 35224944768.
The previous prime is 76320719063. The next prime is 76320719077. The reversal of 76320719072 is 27091702367.
It is a super-3 number, since 3×763207190723 (a number of 34 digits) contains 333 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (76320719077) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7050872 + ... + 7061687.
It is an arithmetic number, because the mean of its divisors is an integer number (4519547340).
Almost surely, 276320719072 is an apocalyptic number.
It is an amenable number.
76320719072 is an abundant number, since it is smaller than the sum of its proper divisors (86382985168).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
76320719072 is a wasteful number, since it uses less digits than its factorization.
76320719072 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14112595 (or 14112574 counting only the distinct ones).
The product of its (nonzero) digits is 222264, while the sum is 44.
The spelling of 76320719072 in words is "seventy-six billion, three hundred twenty million, seven hundred nineteen thousand, seventy-two".
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