Base | Representation |
---|---|
bin | 11101010000100100011001 |
3 | 112102200022121 |
4 | 131100210121 |
5 | 3430420131 |
6 | 432221241 |
7 | 122123431 |
oct | 35204431 |
9 | 15380277 |
10 | 7670041 |
11 | 4369685 |
12 | 269a821 |
13 | 17871b2 |
14 | 10392c1 |
15 | a17911 |
hex | 750919 |
7670041 has 4 divisors (see below), whose sum is σ = 7746084. Its totient is φ = 7594000.
The previous prime is 7670027. The next prime is 7670083. The reversal of 7670041 is 1400767.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1400767 = 1151 ⋅1217.
It can be written as a sum of positive squares in 2 ways, for example, as 7075600 + 594441 = 2660^2 + 771^2 .
It is a cyclic number.
It is not a de Polignac number, because 7670041 - 217 = 7538969 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 7669988 and 7670015.
It is not an unprimeable number, because it can be changed into a prime (7670021) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37870 + ... + 38071.
It is an arithmetic number, because the mean of its divisors is an integer number (1936521).
Almost surely, 27670041 is an apocalyptic number.
It is an amenable number.
7670041 is a deficient number, since it is larger than the sum of its proper divisors (76043).
7670041 is a wasteful number, since it uses less digits than its factorization.
7670041 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 76042.
The product of its (nonzero) digits is 1176, while the sum is 25.
The square root of 7670041 is about 2769.4838869363. The cubic root of 7670041 is about 197.2116477862.
The spelling of 7670041 in words is "seven million, six hundred seventy thousand, forty-one".
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