Base | Representation |
---|---|
bin | 11011001001000011000101 |
3 | 111101110212122 |
4 | 123021003011 |
5 | 3310134244 |
6 | 412255325 |
7 | 114322202 |
oct | 33110305 |
9 | 14343778 |
10 | 7114949 |
11 | 401a626 |
12 | 2471545 |
13 | 162163a |
14 | d32ca9 |
15 | 9581ee |
hex | 6c90c5 |
7114949 has 6 divisors (see below), whose sum is σ = 7509510. Its totient is φ = 6740136.
The previous prime is 7114937. The next prime is 7114951. The reversal of 7114949 is 9494117.
It can be written as a sum of positive squares in only one way, i.e., 6100900 + 1014049 = 2470^2 + 1007^2 .
It is not a de Polignac number, because 7114949 - 212 = 7110853 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (7114999) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 9494 + ... + 10215.
It is an arithmetic number, because the mean of its divisors is an integer number (1251585).
Almost surely, 27114949 is an apocalyptic number.
It is an amenable number.
7114949 is a deficient number, since it is larger than the sum of its proper divisors (394561).
7114949 is a wasteful number, since it uses less digits than its factorization.
7114949 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 19747 (or 19728 counting only the distinct ones).
The product of its digits is 9072, while the sum is 35.
The square root of 7114949 is about 2667.3861737664. The cubic root of 7114949 is about 192.3345314459.
The spelling of 7114949 in words is "seven million, one hundred fourteen thousand, nine hundred forty-nine".
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