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49245963 = 3131262717
BaseRepresentation
bin1011101111011…
…0111100001011
310102122221202120
42323312330023
5100101332323
64515302323
71135404144
oct273667413
9112587676
1049245963
1125886248
12145aa9a3
13a283130
14677cacb
1544cb5e3
hex2ef6f0b

49245963 has 8 divisors (see below), whose sum is σ = 70712208. Its totient is φ = 30305184.

The previous prime is 49245941. The next prime is 49245983. The reversal of 49245963 is 36954294.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 49245963 - 210 = 49244939 is a prime.

It is not an unprimeable number, because it can be changed into a prime (49245983) 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 7 ways as a sum of consecutive naturals, for example, 631320 + ... + 631397.

It is an arithmetic number, because the mean of its divisors is an integer number (8839026).

Almost surely, 249245963 is an apocalyptic number.

49245963 is a deficient number, since it is larger than the sum of its proper divisors (21466245).

49245963 is a wasteful number, since it uses less digits than its factorization.

49245963 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1262733.

The product of its digits is 233280, while the sum is 42.

The square root of 49245963 is about 7017.5467935739. The cubic root of 49245963 is about 366.5418308731.

The spelling of 49245963 in words is "forty-nine million, two hundred forty-five thousand, nine hundred sixty-three".

Divisors: 1 3 13 39 1262717 3788151 16415321 49245963