Base | Representation |
---|---|
bin | 11011001101001110000110 |
3 | 111102100022120 |
4 | 123031032012 |
5 | 3311211123 |
6 | 412510410 |
7 | 114423054 |
oct | 33151606 |
9 | 14370276 |
10 | 7132038 |
11 | 4031451 |
12 | 247b406 |
13 | 1629354 |
14 | d391d4 |
15 | 95d2e3 |
hex | 6cd386 |
7132038 has 16 divisors (see below), whose sum is σ = 14506560. Its totient is φ = 2336936.
The previous prime is 7132031. The next prime is 7132043. The reversal of 7132038 is 8302317.
7132038 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.
It is a junction number, because it is equal to n+sod(n) for n = 7131999 and 7132017.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (7132031) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9720 + ... + 10427.
It is an arithmetic number, because the mean of its divisors is an integer number (906660).
Almost surely, 27132038 is an apocalyptic number.
7132038 is an abundant number, since it is smaller than the sum of its proper divisors (7374522).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
7132038 is a wasteful number, since it uses less digits than its factorization.
7132038 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 20211.
The product of its (nonzero) digits is 1008, while the sum is 24.
The square root of 7132038 is about 2670.5875757968. The cubic root of 7132038 is about 192.4883941954.
The spelling of 7132038 in words is "seven million, one hundred thirty-two thousand, thirty-eight".
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