Base | Representation |
---|---|
bin | 11010111001000011011010 |
3 | 111021011000011 |
4 | 122321003122 |
5 | 3301040214 |
6 | 411032134 |
7 | 113630200 |
oct | 32710332 |
9 | 14234004 |
10 | 7049434 |
11 | 3a85387 |
12 | 243b64a |
13 | 15ca882 |
14 | d17070 |
15 | 943ac4 |
hex | 6b90da |
7049434 has 12 divisors (see below), whose sum is σ = 12300714. Its totient is φ = 3021144.
The previous prime is 7049429. The next prime is 7049453. The reversal of 7049434 is 4349407.
It can be written as a sum of positive squares in only one way, i.e., 7038409 + 11025 = 2653^2 + 105^2 .
It is a junction number, because it is equal to n+sod(n) for n = 7049396 and 7049405.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 35869 + ... + 36064.
Almost surely, 27049434 is an apocalyptic number.
7049434 is a deficient number, since it is larger than the sum of its proper divisors (5251280).
7049434 is a wasteful number, since it uses less digits than its factorization.
7049434 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 71949 (or 71942 counting only the distinct ones).
The product of its (nonzero) digits is 12096, while the sum is 31.
The square root of 7049434 is about 2655.0770233649. The cubic root of 7049434 is about 191.7423664014.
The spelling of 7049434 in words is "seven million, forty-nine thousand, four hundred thirty-four".
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