Base | Representation |
---|---|
bin | 100010101001100000… |
… | …0000011010001110000 |
3 | 21010001112211112020210 |
4 | 1011103000003101300 |
5 | 2204341140411014 |
6 | 54103155304120 |
7 | 5242605531102 |
oct | 1052300032160 |
9 | 233045745223 |
10 | 74406966384 |
11 | 2961287a153 |
12 | 125068ab040 |
13 | 702a47947a |
14 | 385c025572 |
15 | 1e07473859 |
hex | 1153003470 |
74406966384 has 40 divisors (see below), whose sum is σ = 192229835392. Its totient is φ = 24800794560.
The previous prime is 74406966331. The next prime is 74406966407. The reversal of 74406966384 is 48366960447.
It is a super-3 number, since 3×744069663843 (a number of 34 digits) contains 333 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 958299 + ... + 1033029.
Almost surely, 274406966384 is an apocalyptic number.
It is an amenable number.
74406966384 is an abundant number, since it is smaller than the sum of its proper divisors (117822869008).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
74406966384 is a wasteful number, since it uses less digits than its factorization.
74406966384 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 95485 (or 95479 counting only the distinct ones).
The product of its (nonzero) digits is 20901888, while the sum is 57.
The spelling of 74406966384 in words is "seventy-four billion, four hundred six million, nine hundred sixty-six thousand, three hundred eighty-four".
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