Base | Representation |
---|---|
bin | 11110000111110100110100 |
3 | 112212011210020 |
4 | 132013310310 |
5 | 4010140442 |
6 | 441125140 |
7 | 124055331 |
oct | 36076464 |
9 | 15764706 |
10 | 7896372 |
11 | 4503730 |
12 | 27897b0 |
13 | 1836213 |
14 | 1097988 |
15 | a5e9ec |
hex | 787d34 |
7896372 has 48 divisors (see below), whose sum is σ = 20278272. Its totient is φ = 2371680.
The previous prime is 7896353. The next prime is 7896373. The reversal of 7896372 is 2736987.
It is a d-powerful number, because it can be written as 73 + 85 + 9 + 64 + 3 + 78 + 221 .
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (7896373) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21333 + ... + 21699.
It is an arithmetic number, because the mean of its divisors is an integer number (422464).
Almost surely, 27896372 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 7896372, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10139136).
7896372 is an abundant number, since it is smaller than the sum of its proper divisors (12381900).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
7896372 is a wasteful number, since it uses less digits than its factorization.
7896372 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 548 (or 546 counting only the distinct ones).
The product of its digits is 127008, while the sum is 42.
The square root of 7896372 is about 2810.0483981597. The cubic root of 7896372 is about 199.1326775290.
The spelling of 7896372 in words is "seven million, eight hundred ninety-six thousand, three hundred seventy-two".
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