Base | Representation |
---|---|
bin | 100101111110… |
… | …011010111111 |
3 | 200201202200222 |
4 | 211332122333 |
5 | 10022030012 |
6 | 553211555 |
7 | 150421226 |
oct | 45763277 |
9 | 20652628 |
10 | 9955007 |
11 | 568a387 |
12 | 3400bbb |
13 | 20a724a |
14 | 1471cbd |
15 | d19972 |
hex | 97e6bf |
9955007 has 4 divisors (see below), whose sum is σ = 9961320. Its totient is φ = 9948696.
The previous prime is 9955003. The next prime is 9955009. The reversal of 9955007 is 7005599.
It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 7005599 = 571 ⋅12269.
It is a cyclic number.
It is not a de Polignac number, because 9955007 - 22 = 9955003 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 (9955003) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1469 + ... + 4697.
It is an arithmetic number, because the mean of its divisors is an integer number (2490330).
Almost surely, 29955007 is an apocalyptic number.
9955007 is a deficient number, since it is larger than the sum of its proper divisors (6313).
9955007 is a wasteful number, since it uses less digits than its factorization.
9955007 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6312.
The product of its (nonzero) digits is 14175, while the sum is 35.
The square root of 9955007 is about 3155.1556221524. The cubic root of 9955007 is about 215.1198682579.
The spelling of 9955007 in words is "nine million, nine hundred fifty-five thousand, seven".
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