Base | Representation |
---|---|
bin | 11011101000010000110001 |
3 | 111121222020220 |
4 | 123220100301 |
5 | 3323232201 |
6 | 415123253 |
7 | 115364016 |
oct | 33502061 |
9 | 14558226 |
10 | 7242801 |
11 | 40a7695 |
12 | 2513529 |
13 | 16678a7 |
14 | d6770d |
15 | 981036 |
hex | 6e8431 |
7242801 has 8 divisors (see below), whose sum is σ = 9676320. Its totient is φ = 4818912.
The previous prime is 7242793. The next prime is 7242803. The reversal of 7242801 is 1082427.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 7242801 - 23 = 7242793 is a prime.
It is not an unprimeable number, because it can be changed into a prime (7242803) 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, 415 + ... + 3828.
It is an arithmetic number, because the mean of its divisors is an integer number (1209540).
Almost surely, 27242801 is an apocalyptic number.
It is an amenable number.
7242801 is a deficient number, since it is larger than the sum of its proper divisors (2433519).
7242801 is a wasteful number, since it uses less digits than its factorization.
7242801 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4815.
The product of its (nonzero) digits is 896, while the sum is 24.
The square root of 7242801 is about 2691.2452508086. The cubic root of 7242801 is about 193.4797500325.
The spelling of 7242801 in words is "seven million, two hundred forty-two thousand, eight hundred one".
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