Base | Representation |
---|---|
bin | 11010110100010100011100 |
3 | 111020011102000 |
4 | 122310110130 |
5 | 3244430134 |
6 | 410402300 |
7 | 113516520 |
oct | 32642434 |
9 | 14204360 |
10 | 7030044 |
11 | 3a7185a |
12 | 2430390 |
13 | 15c1ab8 |
14 | d0dd80 |
15 | 93ce99 |
hex | 6b451c |
7030044 has 96 divisors (see below), whose sum is σ = 22095360. Its totient is φ = 1886976.
The previous prime is 7030039. The next prime is 7030063. The reversal of 7030044 is 4400307.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a junction number, because it is equal to n+sod(n) for n = 7029999 and 7030026.
It is a congruent number.
It is an unprimeable number.
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 31 ways as a sum of consecutive naturals, for example, 12579 + ... + 13125.
It is an arithmetic number, because the mean of its divisors is an integer number (230160).
Almost surely, 27030044 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 7030044, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11047680).
7030044 is an abundant number, since it is smaller than the sum of its proper divisors (15065316).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
7030044 is a wasteful number, since it uses less digits than its factorization.
7030044 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 584 (or 576 counting only the distinct ones).
The product of its (nonzero) digits is 336, while the sum is 18.
The square root of 7030044 is about 2651.4230141567. The cubic root of 7030044 is about 191.5664043559.
The spelling of 7030044 in words is "seven million, thirty thousand, forty-four".
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