Base | Representation |
---|---|
bin | 100010110101000101… |
… | …0001110010101000000 |
3 | 21011001121221112121010 |
4 | 1011222022032111000 |
5 | 2211140122242211 |
6 | 54205515200520 |
7 | 5255334223422 |
oct | 1055212162500 |
9 | 234047845533 |
10 | 74795509056 |
11 | 297a2129aa4 |
12 | 125b4a46140 |
13 | 708cb08a88 |
14 | 3897886812 |
15 | 1e2b6224a6 |
hex | 116a28e540 |
74795509056 has 56 divisors (see below), whose sum is σ = 198083509344. Its totient is φ = 24908270080.
The previous prime is 74795509051. The next prime is 74795509057. The reversal of 74795509056 is 65090559747.
It is a super-2 number, since 2×747955090562 (a number of 23 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 74795508987 and 74795509005.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (74795509051) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20131 + ... + 387293.
It is an arithmetic number, because the mean of its divisors is an integer number (3537205524).
Almost surely, 274795509056 is an apocalyptic number.
It is an amenable number.
74795509056 is an abundant number, since it is smaller than the sum of its proper divisors (123288000288).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
74795509056 is a wasteful number, since it uses less digits than its factorization.
74795509056 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 368239 (or 368229 counting only the distinct ones).
The product of its (nonzero) digits is 11907000, while the sum is 57.
The spelling of 74795509056 in words is "seventy-four billion, seven hundred ninety-five million, five hundred nine thousand, fifty-six".
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