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9950213 = 7133647
BaseRepresentation
bin100101111101…
…010000000101
3200201112010102
4211331100011
510021401323
6553133445
7150401240
oct45752005
920645112
109950213
115686819
1233ba285
1320a5000
141470257
15d18328
hex97d405

9950213 has 16 divisors (see below), whose sum is σ = 12337920. Its totient is φ = 7860528.

The previous prime is 9950209. The next prime is 9950221. The reversal of 9950213 is 3120599.

It is not a de Polignac number, because 9950213 - 22 = 9950209 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9950203) 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 15 ways as a sum of consecutive naturals, for example, 15056 + ... + 15702.

It is an arithmetic number, because the mean of its divisors is an integer number (771120).

Almost surely, 29950213 is an apocalyptic number.

It is an amenable number.

9950213 is a deficient number, since it is larger than the sum of its proper divisors (2387707).

9950213 is an equidigital number, since it uses as much as digits as its factorization.

9950213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 693 (or 667 counting only the distinct ones).

The product of its (nonzero) digits is 2430, while the sum is 29.

The square root of 9950213 is about 3154.3958217066. The cubic root of 9950213 is about 215.0853311907.

The spelling of 9950213 in words is "nine million, nine hundred fifty thousand, two hundred thirteen".

Divisors: 1 7 13 91 169 647 1183 2197 4529 8411 15379 58877 109343 765401 1421459 9950213