Base | Representation |
---|---|
bin | 1011101010010110000110 |
3 | 12202022110100 |
4 | 23222112012 |
5 | 1240311110 |
6 | 145304530 |
7 | 34661424 |
oct | 13522606 |
9 | 5668410 |
10 | 3057030 |
11 | 17a8879 |
12 | 1035146 |
13 | 8305c2 |
14 | 598114 |
15 | 405bc0 |
hex | 2ea586 |
3057030 has 24 divisors (see below), whose sum is σ = 7948512. Its totient is φ = 815184.
The previous prime is 3057023. The next prime is 3057037. The reversal of 3057030 is 307503.
3057030 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (3057023) and next prime (3057037).
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 3056994 and 3057012.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3057037) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16894 + ... + 17073.
It is an arithmetic number, because the mean of its divisors is an integer number (331188).
Almost surely, 23057030 is an apocalyptic number.
3057030 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
3057030 is an abundant number, since it is smaller than the sum of its proper divisors (4891482).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3057030 is a wasteful number, since it uses less digits than its factorization.
3057030 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 33980 (or 33977 counting only the distinct ones).
The product of its (nonzero) digits is 315, while the sum is 18.
The square root of 3057030 is about 1748.4364443697. The cubic root of 3057030 is about 145.1331317902.
The spelling of 3057030 in words is "three million, fifty-seven thousand, thirty".
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