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2842248925 = 52711601267
BaseRepresentation
bin1010100101101001…
…0100011011011101
321100002012012112201
42221122110123131
521310103431200
61150011131501
7130301501005
oct25132243335
97302165481
102842248925
11122941475a
12673a43b91
13363b005c9
141cd6a1005
151197d2c6a
hexa96946dd

2842248925 has 12 divisors (see below), whose sum is σ = 3574030176. Its totient is φ = 2241772400.

The previous prime is 2842248923. The next prime is 2842248977. The reversal of 2842248925 is 5298422482.

It is not a de Polignac number, because 2842248925 - 21 = 2842248923 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 (2842248923) 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 11 ways as a sum of consecutive naturals, for example, 798859 + ... + 802408.

It is an arithmetic number, because the mean of its divisors is an integer number (297835848).

Almost surely, 22842248925 is an apocalyptic number.

2842248925 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2842248925 is a deficient number, since it is larger than the sum of its proper divisors (731781251).

2842248925 is a wasteful number, since it uses less digits than its factorization.

2842248925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1601348 (or 1601343 counting only the distinct ones).

The product of its digits is 737280, while the sum is 46.

The square root of 2842248925 is about 53312.7463651986. The cubic root of 2842248925 is about 1416.5134534805.

The spelling of 2842248925 in words is "two billion, eight hundred forty-two million, two hundred forty-eight thousand, nine hundred twenty-five".

Divisors: 1 5 25 71 355 1775 1601267 8006335 40031675 113689957 568449785 2842248925