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49288808 = 2310161001
BaseRepresentation
bin1011110000000…
…1011001101000
310102202010112102
42330001121220
5100104220213
64520232532
71135643102
oct274013150
9112663472
1049288808
1125905458
121460b748
13a29979a
146790572
1544d9158
hex2f01668

49288808 has 16 divisors (see below), whose sum is σ = 93333060. Its totient is φ = 24400000.

The previous prime is 49288769. The next prime is 49288817. The reversal of 49288808 is 80888294.

It can be written as a sum of positive squares in 2 ways, for example, as 42745444 + 6543364 = 6538^2 + 2558^2 .

It is an unprimeable number.

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, 29693 + ... + 31308.

Almost surely, 249288808 is an apocalyptic number.

It is an amenable number.

49288808 is a deficient number, since it is larger than the sum of its proper divisors (44044252).

49288808 is a wasteful number, since it uses less digits than its factorization.

49288808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61108 (or 61104 counting only the distinct ones).

The product of its (nonzero) digits is 294912, while the sum is 47.

The square root of 49288808 is about 7020.5988348573. The cubic root of 49288808 is about 366.6480997026.

The spelling of 49288808 in words is "forty-nine million, two hundred eighty-eight thousand, eight hundred eight".

Divisors: 1 2 4 8 101 202 404 808 61001 122002 244004 488008 6161101 12322202 24644404 49288808