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49019392 = 29195039
BaseRepresentation
bin1011101011111…
…1101000000000
310102020102222001
42322333220000
5100022110032
64510353344
71133441452
oct272775000
9112212861
1049019392
1125740aa4
12144bb854
13a203c76
1467202d2
1544843e7
hex2ebfa00

49019392 has 40 divisors (see below), whose sum is σ = 103118400. Its totient is φ = 23215104.

The previous prime is 49019389. The next prime is 49019407. The reversal of 49019392 is 29391094.

49019392 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 7209 + ... + 12247.

It is an arithmetic number, because the mean of its divisors is an integer number (2577960).

Almost surely, 249019392 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 49019392, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (51559200).

49019392 is an abundant number, since it is smaller than the sum of its proper divisors (54099008).

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

49019392 is an equidigital number, since it uses as much as digits as its factorization.

49019392 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5076 (or 5060 counting only the distinct ones).

The product of its (nonzero) digits is 17496, while the sum is 37.

The square root of 49019392 is about 7001.3850058399. The cubic root of 49019392 is about 365.9788375991.

The spelling of 49019392 in words is "forty-nine million, nineteen thousand, three hundred ninety-two".

Divisors: 1 2 4 8 16 19 32 38 64 76 128 152 256 304 512 608 1216 2432 4864 5039 9728 10078 20156 40312 80624 95741 161248 191482 322496 382964 644992 765928 1289984 1531856 2579968 3063712 6127424 12254848 24509696 49019392