Base | Representation |
---|---|
bin | 11011110101010000101010 |
3 | 111201200021210 |
4 | 123311100222 |
5 | 3331433132 |
6 | 420213550 |
7 | 116005155 |
oct | 33652052 |
9 | 14650253 |
10 | 7296042 |
11 | 4133696 |
12 | 253a2b6 |
13 | 1685bb0 |
14 | d7cc9c |
15 | 991bcc |
hex | 6f542a |
7296042 has 32 divisors (see below), whose sum is σ = 15906240. Its totient is φ = 2217600.
The previous prime is 7296041. The next prime is 7296053. The reversal of 7296042 is 2406927.
It is a happy number.
It is not an unprimeable number, because it can be changed into a prime (7296041) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6417 + ... + 7467.
It is an arithmetic number, because the mean of its divisors is an integer number (497070).
Almost surely, 27296042 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 7296042, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7953120).
7296042 is an abundant number, since it is smaller than the sum of its proper divisors (8610198).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
7296042 is a wasteful number, since it uses less digits than its factorization.
7296042 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1158.
The product of its (nonzero) digits is 6048, while the sum is 30.
The square root of 7296042 is about 2701.1186571493. The cubic root of 7296042 is about 193.9526756001.
The spelling of 7296042 in words is "seven million, two hundred ninety-six thousand, forty-two".
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