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49060440 = 233251113953
BaseRepresentation
bin1011101100100…
…1101001011000
310102022112021100
42323021221120
5100024413230
64511311400
71134002232
oct273115130
9112275240
1049060440
1125769920
121451b560
13a219860
146731252
154491660
hex2ec9a58

49060440 has 192 divisors, whose sum is σ = 187518240. Its totient is φ = 10967040.

The previous prime is 49060397. The next prime is 49060441. The reversal of 49060440 is 4406094.

49060440 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 (49060441) 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 47 ways as a sum of consecutive naturals, for example, 51004 + ... + 51956.

Almost surely, 249060440 is an apocalyptic number.

49060440 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 49060440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (93759120).

49060440 is an abundant number, since it is smaller than the sum of its proper divisors (138457800).

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

49060440 is a wasteful number, since it uses less digits than its factorization.

49060440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 994 (or 987 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 49060440 is about 7004.3158124117. The cubic root of 49060440 is about 366.0809639033.

The spelling of 49060440 in words is "forty-nine million, sixty thousand, four hundred forty".