Search a number
-
+
9950305 = 56732957
BaseRepresentation
bin100101111101…
…010001100001
3200201112020211
4211331101201
510021402210
6553134121
7150401431
oct45752141
920645224
109950305
1156868a2
1233ba341
1320a5071
1414702c1
15d1838a
hex97d461

9950305 has 8 divisors (see below), whose sum is σ = 11962152. Its totient is φ = 7945728.

The previous prime is 9950293. The next prime is 9950309. The reversal of 9950305 is 5030599.

9950305 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 40401 + 9909904 = 201^2 + 3148^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 9950305 - 223 = 1561697 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 (9950309) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1887 + ... + 4843.

It is an arithmetic number, because the mean of its divisors is an integer number (1495269).

Almost surely, 29950305 is an apocalyptic number.

It is an amenable number.

9950305 is a deficient number, since it is larger than the sum of its proper divisors (2011847).

9950305 is a wasteful number, since it uses less digits than its factorization.

9950305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3635.

The product of its (nonzero) digits is 6075, while the sum is 31.

The square root of 9950305 is about 3154.4104044972. The cubic root of 9950305 is about 215.0859940840.

The spelling of 9950305 in words is "nine million, nine hundred fifty thousand, three hundred five".

Divisors: 1 5 673 2957 3365 14785 1990061 9950305