Base | Representation |
---|---|
bin | 11100000000101000100100 |
3 | 111211001012012 |
4 | 130000220210 |
5 | 3334431003 |
6 | 421213352 |
7 | 116261036 |
oct | 34005044 |
9 | 14731165 |
10 | 7342628 |
11 | 4165697 |
12 | 2561258 |
13 | 16a1167 |
14 | d91c56 |
15 | 9a08d8 |
hex | 700a24 |
7342628 has 6 divisors (see below), whose sum is σ = 12849606. Its totient is φ = 3671312.
The previous prime is 7342603. The next prime is 7342633. The reversal of 7342628 is 8262437.
It can be written as a sum of positive squares in only one way, i.e., 5579044 + 1763584 = 2362^2 + 1328^2 .
It is a d-powerful number, because it can be written as 78 + 37 + 410 + 211 + 63 + 219 + 83 .
It is a junction number, because it is equal to n+sod(n) for n = 7342594 and 7342603.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (7) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 917825 + ... + 917832.
It is an arithmetic number, because the mean of its divisors is an integer number (2141601).
Almost surely, 27342628 is an apocalyptic number.
It is an amenable number.
7342628 is a deficient number, since it is larger than the sum of its proper divisors (5506978).
7342628 is a wasteful number, since it uses less digits than its factorization.
7342628 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1835661 (or 1835659 counting only the distinct ones).
The product of its digits is 16128, while the sum is 32.
The square root of 7342628 is about 2709.7283996740. The cubic root of 7342628 is about 194.3646028909.
The spelling of 7342628 in words is "seven million, three hundred forty-two thousand, six hundred twenty-eight".
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