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2425025849 = 29307272383
BaseRepresentation
bin1001000010001010…
…1111010100111001
320021000010002002012
42100202233110321
514431301311344
61040344415305
7114044244131
oct22042572471
96230102065
102425025849
1110349558a4
12578177535
132c853b84c
141900d5ac1
15e2d6b29e
hex908af539

2425025849 has 8 divisors (see below), whose sum is σ = 2516828160. Its totient is φ = 2333768976.

The previous prime is 2425025839. The next prime is 2425025887. The reversal of 2425025849 is 9485205242.

It is a happy number.

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 2425025849 - 24 = 2425025833 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2425025819) 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, 127289 + ... + 145094.

It is an arithmetic number, because the mean of its divisors is an integer number (314603520).

Almost surely, 22425025849 is an apocalyptic number.

2425025849 is a gapful number since it is divisible by the number (29) formed by its first and last digit.

It is an amenable number.

2425025849 is a deficient number, since it is larger than the sum of its proper divisors (91802311).

2425025849 is a wasteful number, since it uses less digits than its factorization.

2425025849 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 272719.

The product of its (nonzero) digits is 230400, while the sum is 41.

The square root of 2425025849 is about 49244.5514651113. The cubic root of 2425025849 is about 1343.5034646643.

The spelling of 2425025849 in words is "two billion, four hundred twenty-five million, twenty-five thousand, eight hundred forty-nine".

Divisors: 1 29 307 8903 272383 7899107 83621581 2425025849