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49642048 = 262333329
BaseRepresentation
bin1011110101011…
…1101001000000
310110102002002101
42331113221000
5100202021143
64532000144
71141644001
oct275275100
9113362071
1049642048
1126026895
1214760054
13a3914c1
1468431a8
154558b4d
hex2f57a40

49642048 has 28 divisors (see below), whose sum is σ = 98960940. Its totient is φ = 24707072.

The previous prime is 49642013. The next prime is 49642093. The reversal of 49642048 is 84024694.

49642048 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 14500864 + 35141184 = 3808^2 + 5928^2 .

It is a Smith number, since the sum of its digits (37) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 49641998 and 49642016.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13248 + ... + 16576.

Almost surely, 249642048 is an apocalyptic number.

It is an amenable number.

49642048 is a deficient number, since it is larger than the sum of its proper divisors (49318892).

49642048 is a wasteful number, since it uses less digits than its factorization.

49642048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3574 (or 3564 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 37.

The square root of 49642048 is about 7045.7113196611. The cubic root of 49642048 is about 367.5219059242.

The spelling of 49642048 in words is "forty-nine million, six hundred forty-two thousand, forty-eight".

Divisors: 1 2 4 8 16 32 64 233 466 932 1864 3329 3728 6658 7456 13316 14912 26632 53264 106528 213056 775657 1551314 3102628 6205256 12410512 24821024 49642048