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49064400 = 24335271159
BaseRepresentation
bin1011101100101…
…0100111010000
310102022201201000
42323022213100
5100030030100
64511342000
71134016620
oct273124720
9112281630
1049064400
11257718a0
1214521900
13a21b5b8
146732880
154492900
hex2eca9d0

49064400 has 480 divisors, whose sum is σ = 221414400. Its totient is φ = 10022400.

The previous prime is 49064399. The next prime is 49064429. The reversal of 49064400 is 446094.

49064400 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

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 95 ways as a sum of consecutive naturals, for example, 831571 + ... + 831629.

It is an arithmetic number, because the mean of its divisors is an integer number (461280).

Almost surely, 249064400 is an apocalyptic number.

49064400 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 49064400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (110707200).

49064400 is an abundant number, since it is smaller than the sum of its proper divisors (172350000).

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

49064400 is a wasteful number, since it uses less digits than its factorization.

49064400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104 (or 87 counting only the distinct ones).

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

The square root of 49064400 is about 7004.5984895638. The cubic root of 49064400 is about 366.0908132620.

The spelling of 49064400 in words is "forty-nine million, sixty-four thousand, four hundred".