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49443416 = 23115989107
BaseRepresentation
bin1011110010011…
…1001001011000
310110000222121122
42330213021120
5100124142131
64523424412
71140155621
oct274471130
9113028548
1049443416
1125a00630
1214685108
13a321c79
1467d0a48
154519d7b
hex2f27258

49443416 has 64 divisors (see below), whose sum is σ = 104976000. Its totient is φ = 21640960.

The previous prime is 49443413. The next prime is 49443451. The reversal of 49443416 is 61434494.

49443416 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49443413) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 462035 + ... + 462141.

It is an arithmetic number, because the mean of its divisors is an integer number (1640250).

Almost surely, 249443416 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 49443416, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (52488000).

49443416 is an abundant number, since it is smaller than the sum of its proper divisors (55532584).

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

49443416 is a wasteful number, since it uses less digits than its factorization.

49443416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 272 (or 268 counting only the distinct ones).

The product of its digits is 41472, while the sum is 35.

The square root of 49443416 is about 7031.6012401159. The cubic root of 49443416 is about 367.0310640006.

The spelling of 49443416 in words is "forty-nine million, four hundred forty-three thousand, four hundred sixteen".

Divisors: 1 2 4 8 11 22 44 59 88 89 107 118 178 214 236 356 428 472 649 712 856 979 1177 1298 1958 2354 2596 3916 4708 5192 5251 6313 7832 9416 9523 10502 12626 19046 21004 25252 38092 42008 50504 57761 69443 76184 104753 115522 138886 209506 231044 277772 419012 462088 555544 561857 838024 1123714 2247428 4494856 6180427 12360854 24721708 49443416