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9941425 = 52133181
BaseRepresentation
bin100101111011…
…000110110001
3200201002001221
4211323012301
510021111200
6553025041
7150333514
oct45730661
920632057
109941425
11568015a
1233b5181
1320a1000
14146ad7b
15d1591a
hex97b1b1

9941425 has 24 divisors (see below), whose sum is σ = 13427960. Its totient is φ = 7300800.

The previous prime is 9941383. The next prime is 9941431. The reversal of 9941425 is 5241499.

It can be written as a sum of positive squares in 12 ways, for example, as 9168784 + 772641 = 3028^2 + 879^2 .

It is not a de Polignac number, because 9941425 - 219 = 9417137 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 54835 + ... + 55015.

Almost surely, 29941425 is an apocalyptic number.

It is an amenable number.

9941425 is a deficient number, since it is larger than the sum of its proper divisors (3486535).

9941425 is a wasteful number, since it uses less digits than its factorization.

9941425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 230 (or 199 counting only the distinct ones).

The product of its digits is 12960, while the sum is 34.

The square root of 9941425 is about 3153.0025372651. The cubic root of 9941425 is about 215.0219916210.

The spelling of 9941425 in words is "nine million, nine hundred forty-one thousand, four hundred twenty-five".

Divisors: 1 5 13 25 65 169 181 325 845 905 2197 2353 4225 4525 10985 11765 30589 54925 58825 152945 397657 764725 1988285 9941425