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49087266 = 238181211
BaseRepresentation
bin1011101101000…
…0001100100010
310102100220001220
42323100030202
5100031243031
64512035510
71134143364
oct273201442
9112326056
1049087266
1125787a98
1214532b96
13a228b27
14673ad34
154499596
hex2ed0322

49087266 has 8 divisors (see below), whose sum is σ = 98174544. Its totient is φ = 16362420.

The previous prime is 49087261. The next prime is 49087273. The reversal of 49087266 is 66278094.

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

49087266 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (49087261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4090600 + ... + 4090611.

It is an arithmetic number, because the mean of its divisors is an integer number (12271818).

Almost surely, 249087266 is an apocalyptic number.

49087266 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

49087266 is a wasteful number, since it uses less digits than its factorization.

49087266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8181216.

The product of its (nonzero) digits is 145152, while the sum is 42.

The square root of 49087266 is about 7006.2305129078. The cubic root of 49087266 is about 366.1476754843.

The spelling of 49087266 in words is "forty-nine million, eighty-seven thousand, two hundred sixty-six".

Divisors: 1 2 3 6 8181211 16362422 24543633 49087266