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9952949 is a prime number
BaseRepresentation
bin100101111101…
…111010110101
3200201122212202
4211331322311
510021443244
6553154245
7150412226
oct45757265
920648782
109952949
115688886
1233bb985
1320a6326
14147124d
15d1904e
hex97deb5

9952949 has 2 divisors, whose sum is σ = 9952950. Its totient is φ = 9952948.

The previous prime is 9952931. The next prime is 9952961. The reversal of 9952949 is 9492599.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5880625 + 4072324 = 2425^2 + 2018^2 .

It is a cyclic number.

It is not a de Polignac number, because 9952949 - 28 = 9952693 is a prime.

It is a super-2 number, since 2×99529492 = 198122387593202, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9952549) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4976474 + 4976475.

It is an arithmetic number, because the mean of its divisors is an integer number (4976475).

Almost surely, 29952949 is an apocalyptic number.

It is an amenable number.

9952949 is a deficient number, since it is larger than the sum of its proper divisors (1).

9952949 is an equidigital number, since it uses as much as digits as its factorization.

9952949 is an evil number, because the sum of its binary digits is even.

The product of its digits is 262440, while the sum is 47.

The square root of 9952949 is about 3154.8294724121. The cubic root of 9952949 is about 215.1050433160.

It can be divided in two parts, 9952 and 949, that added together give a palindrome (10901).

The spelling of 9952949 in words is "nine million, nine hundred fifty-two thousand, nine hundred forty-nine".