Base | Representation |
---|---|
bin | 10101101111100… |
… | …10100001001111 |
3 | 110201012201122201 |
4 | 22313302201033 |
5 | 333143201012 |
6 | 30033222331 |
7 | 4343230462 |
oct | 1267624117 |
9 | 421181581 |
10 | 182397007 |
11 | 93a5a631 |
12 | 511019a7 |
13 | 2ba32c30 |
14 | 1a31d2d9 |
15 | 1102d857 |
hex | adf284f |
182397007 has 4 divisors (see below), whose sum is σ = 196427560. Its totient is φ = 168366456.
The previous prime is 182396993. The next prime is 182397023. The reversal of 182397007 is 700793281.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 700793281 = 97 ⋅7224673.
It is a cyclic number.
It is not a de Polignac number, because 182397007 - 211 = 182394959 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 (182397077) 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, 7015257 + ... + 7015282.
It is an arithmetic number, because the mean of its divisors is an integer number (49106890).
Almost surely, 2182397007 is an apocalyptic number.
182397007 is a deficient number, since it is larger than the sum of its proper divisors (14030553).
182397007 is a wasteful number, since it uses less digits than its factorization.
182397007 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14030552.
The product of its (nonzero) digits is 21168, while the sum is 37.
The square root of 182397007 is about 13505.4436061908. The cubic root of 182397007 is about 567.1168736345.
The spelling of 182397007 in words is "one hundred eighty-two million, three hundred ninety-seven thousand, seven".
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