Base | Representation |
---|---|
bin | 10011101001001000010111 |
3 | 100200121101101 |
4 | 103221020113 |
5 | 2304233312 |
6 | 302210531 |
7 | 61524160 |
oct | 23511027 |
9 | 10617341 |
10 | 5149207 |
11 | 29a7748 |
12 | 1883a47 |
13 | 10b398b |
14 | 980767 |
15 | 6baa57 |
hex | 4e9217 |
5149207 has 8 divisors (see below), whose sum is σ = 6022016. Its totient is φ = 4310712.
The previous prime is 5149189. The next prime is 5149219. The reversal of 5149207 is 7029415.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 5149207 - 211 = 5147159 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5149267) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8253 + ... + 8854.
It is an arithmetic number, because the mean of its divisors is an integer number (752752).
Almost surely, 25149207 is an apocalyptic number.
5149207 is a deficient number, since it is larger than the sum of its proper divisors (872809).
5149207 is a wasteful number, since it uses less digits than its factorization.
5149207 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 17157.
The product of its (nonzero) digits is 2520, while the sum is 28.
The square root of 5149207 is about 2269.1864180803. The cubic root of 5149207 is about 172.6818861444.
It can be divided in two parts, 5149 and 207, that added together give a triangular number (5356 = T103).
The spelling of 5149207 in words is "five million, one hundred forty-nine thousand, two hundred seven".
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