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49475104 = 2572139227
BaseRepresentation
bin1011110010111…
…0111000100000
310110002121002021
42330232320200
5100131200404
64524231224
71140350200
oct274567040
9113077067
1049475104
1125a22418
121469b514
13a333513
1467dc400
154524454
hex2f2ee20

49475104 has 72 divisors (see below), whose sum is σ = 114624720. Its totient is φ = 20958336.

The previous prime is 49475089. The next prime is 49475113. The reversal of 49475104 is 40157494.

49475104 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 49475104.

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 11 ways as a sum of consecutive naturals, for example, 217839 + ... + 218065.

It is an arithmetic number, because the mean of its divisors is an integer number (1592010).

Almost surely, 249475104 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 49475104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (57312360).

49475104 is an abundant number, since it is smaller than the sum of its proper divisors (65149616).

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

49475104 is a wasteful number, since it uses less digits than its factorization.

49475104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 390 (or 375 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 34.

The square root of 49475104 is about 7033.8541355362. The cubic root of 49475104 is about 367.1094566195.

The spelling of 49475104 in words is "forty-nine million, four hundred seventy-five thousand, one hundred four".

Divisors: 1 2 4 7 8 14 16 28 32 49 56 98 112 139 196 224 227 278 392 454 556 784 908 973 1112 1568 1589 1816 1946 2224 3178 3632 3892 4448 6356 6811 7264 7784 11123 12712 13622 15568 22246 25424 27244 31136 31553 44492 50848 54488 63106 88984 108976 126212 177968 217952 220871 252424 355936 441742 504848 883484 1009696 1546097 1766968 3092194 3533936 6184388 7067872 12368776 24737552 49475104