Base | Representation |
---|---|
bin | 100010110101000110… |
… | …1011111111010000000 |
3 | 21011001200120011010220 |
4 | 1011222031133322000 |
5 | 2211140332224423 |
6 | 54205545423040 |
7 | 5255344430223 |
oct | 1055215377200 |
9 | 234050504126 |
10 | 74796367488 |
11 | 297a2665a47 |
12 | 125b519aa80 |
13 | 709004971b |
14 | 3897a2b5ba |
15 | 1e2b7419e3 |
hex | 116a35fe80 |
74796367488 has 192 divisors, whose sum is σ = 206761188960. Its totient is φ = 23955609600.
The previous prime is 74796367487. The next prime is 74796367543. The reversal of 74796367488 is 88476369747.
It is a happy number.
It is a tau number, because it is divible by the number of its divisors (192).
It is a super-3 number, since 3×747963674883 (a number of 34 digits) contains 333 as substring.
It is not an unprimeable number, because it can be changed into a prime (74796367487) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 57936123 + ... + 57937413.
Almost surely, 274796367488 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 74796367488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (103380594480).
74796367488 is an abundant number, since it is smaller than the sum of its proper divisors (131964821472).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
74796367488 is a wasteful number, since it uses less digits than its factorization.
74796367488 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1527 (or 1484 counting only the distinct ones).
The product of its digits is 341397504, while the sum is 69.
The spelling of 74796367488 in words is "seventy-four billion, seven hundred ninety-six million, three hundred sixty-seven thousand, four hundred eighty-eight".
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