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49192080 = 2435724789
BaseRepresentation
bin1011101110100…
…1110010010000
310102120012211220
42323221302100
5100043121310
64514205040
71135061100
oct273516220
9112505756
1049192080
1125849813
1214583780
13a264752
146767200
1544ba670
hex2ee9c90

49192080 has 240 divisors, whose sum is σ = 183202560. Its totient is φ = 10881024.

The previous prime is 49192069. The next prime is 49192097. The reversal of 49192080 is 8029194.

49192080 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (240).

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 47 ways as a sum of consecutive naturals, for example, 552676 + ... + 552764.

It is an arithmetic number, because the mean of its divisors is an integer number (763344).

Almost surely, 249192080 is an apocalyptic number.

49192080 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 49192080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (91601280).

49192080 is an abundant number, since it is smaller than the sum of its proper divisors (134010480).

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

49192080 is a wasteful number, since it uses less digits than its factorization.

49192080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166 (or 153 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 33.

The square root of 49192080 is about 7013.7065806890. The cubic root of 49192080 is about 366.4080968571.

The spelling of 49192080 in words is "forty-nine million, one hundred ninety-two thousand, eighty".