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49050916 = 2217721337
BaseRepresentation
bin1011101100011…
…1010100100100
310102022001012121
42323013110210
5100024112131
64511155324
71133632405
oct273072444
9112261177
1049050916
1125762752
1214515b44
13a215415
14672b9ac
15448d911
hex2ec7524

49050916 has 12 divisors (see below), whose sum is σ = 90888588. Its totient is φ = 23082752.

The previous prime is 49050907. The next prime is 49050923. The reversal of 49050916 is 61905094.

49050916 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 28836900 + 20214016 = 5370^2 + 4496^2 .

It is a Harshad number since it is a multiple of its sum of digits (34).

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, 360601 + ... + 360736.

It is an arithmetic number, because the mean of its divisors is an integer number (7574049).

Almost surely, 249050916 is an apocalyptic number.

It is an amenable number.

49050916 is a deficient number, since it is larger than the sum of its proper divisors (41837672).

49050916 is a wasteful number, since it uses less digits than its factorization.

49050916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 721358 (or 721356 counting only the distinct ones).

The product of its (nonzero) digits is 9720, while the sum is 34.

The square root of 49050916 is about 7003.6359128670. The cubic root of 49050916 is about 366.0572735278.

The spelling of 49050916 in words is "forty-nine million, fifty thousand, nine hundred sixteen".

Divisors: 1 2 4 17 34 68 721337 1442674 2885348 12262729 24525458 49050916