Base | Representation |
---|---|
bin | 11101001110011000111010 |
3 | 112102020001222 |
4 | 131032120322 |
5 | 3430123424 |
6 | 432112042 |
7 | 122055416 |
oct | 35163072 |
9 | 15366058 |
10 | 7661114 |
11 | 43629aa |
12 | 2695622 |
13 | 1783106 |
14 | 1035d46 |
15 | a14e5e |
hex | 74e63a |
7661114 has 4 divisors (see below), whose sum is σ = 11491674. Its totient is φ = 3830556.
The previous prime is 7661111. The next prime is 7661119. The reversal of 7661114 is 4111667.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4111667 = 7 ⋅587381.
It can be written as a sum of positive squares in only one way, i.e., 6086089 + 1575025 = 2467^2 + 1255^2 .
It is not an unprimeable number, because it can be changed into a prime (7661111) 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 as a sum of consecutive naturals, namely, 1915277 + ... + 1915280.
Almost surely, 27661114 is an apocalyptic number.
7661114 is a deficient number, since it is larger than the sum of its proper divisors (3830560).
7661114 is a wasteful number, since it uses less digits than its factorization.
7661114 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3830559.
The product of its digits is 1008, while the sum is 26.
The square root of 7661114 is about 2767.8717455836. The cubic root of 7661114 is about 197.1351079160.
The spelling of 7661114 in words is "seven million, six hundred sixty-one thousand, one hundred fourteen".
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