Base | Representation |
---|---|
bin | 1011011101001100… |
… | …1000011000111100 |
3 | 21221022121122221020 |
4 | 2313103020120330 |
5 | 22244230330003 |
6 | 1225053104140 |
7 | 136131104460 |
oct | 26723103074 |
9 | 7838548836 |
10 | 3075245628 |
11 | 1338994614 |
12 | 719a88050 |
13 | 3a016b890 |
14 | 2125d24a0 |
15 | 12eea8d53 |
hex | b74c863c |
3075245628 has 96 divisors (see below), whose sum is σ = 8842014720. Its totient is φ = 810086400.
The previous prime is 3075245609. The next prime is 3075245653. The reversal of 3075245628 is 8265425703.
3075245628 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×30752456282 = 18914271345066228768, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (42).
It is a self number, because there is not a number n which added to its sum of digits gives 3075245628.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1747413 + ... + 1749171.
It is an arithmetic number, because the mean of its divisors is an integer number (92104320).
Almost surely, 23075245628 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 3075245628, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4421007360).
3075245628 is an abundant number, since it is smaller than the sum of its proper divisors (5766769092).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3075245628 is a wasteful number, since it uses less digits than its factorization.
3075245628 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3387 (or 3385 counting only the distinct ones).
The product of its (nonzero) digits is 403200, while the sum is 42.
The square root of 3075245628 is about 55454.8972409110. The cubic root of 3075245628 is about 1454.2082469812.
The spelling of 3075245628 in words is "three billion, seventy-five million, two hundred forty-five thousand, six hundred twenty-eight".
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