Base | Representation |
---|---|
bin | 1011010111111110… |
… | …1100111000110100 |
3 | 21212210110112010000 |
4 | 2311333230320310 |
5 | 22223131000103 |
6 | 1222552231300 |
7 | 135444155004 |
oct | 26577547064 |
9 | 7783415100 |
10 | 3053375028 |
11 | 1327606940 |
12 | 71269b530 |
13 | 398781bb2 |
14 | 20d73c004 |
15 | 12d0d8aa3 |
hex | b5fece34 |
3053375028 has 180 divisors, whose sum is σ = 9133695648. Its totient is φ = 880450560.
The previous prime is 3053375023. The next prime is 3053375047. The reversal of 3053375028 is 8205733503.
3053375028 is a `hidden beast` number, since 30 + 533 + 75 + 0 + 28 = 666.
It is a super-2 number, since 2×30533750282 = 18646198123228001568, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a junction number, because it is equal to n+sod(n) for n = 3053374983 and 3053375001.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3053375023) by changing a digit.
It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 15820500 + ... + 15820692.
Almost surely, 23053375028 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 3053375028, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4566847824).
3053375028 is an abundant number, since it is smaller than the sum of its proper divisors (6080320620).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3053375028 is a wasteful number, since it uses less digits than its factorization.
3053375028 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 436 (or 232 counting only the distinct ones).
The product of its (nonzero) digits is 75600, while the sum is 36.
The square root of 3053375028 is about 55257.3527053188. The cubic root of 3053375028 is about 1450.7526853975.
The spelling of 3053375028 in words is "three billion, fifty-three million, three hundred seventy-five thousand, twenty-eight".
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