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48744064 = 271073559
BaseRepresentation
bin1011100111110…
…0011010000000
310101201110021201
42321330122000
544434302224
64500430544
71131213655
oct271743200
9111643251
1048744064
1125573156
12143a8454
13a138855
14668bc2c
15442ca44
hex2e7c680

48744064 has 32 divisors (see below), whose sum is σ = 98042400. Its totient is φ = 24137472.

The previous prime is 48744043. The next prime is 48744067. The reversal of 48744064 is 46044784.

It is a tau number, because it is divible by the number of its divisors (32).

It is not an unprimeable number, because it can be changed into a prime (48744067) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11917 + ... + 15475.

It is an arithmetic number, because the mean of its divisors is an integer number (3063825).

Almost surely, 248744064 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 48744064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (49021200).

48744064 is an abundant number, since it is smaller than the sum of its proper divisors (49298336).

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

48744064 is a wasteful number, since it uses less digits than its factorization.

48744064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3680 (or 3668 counting only the distinct ones).

The product of its (nonzero) digits is 86016, while the sum is 37.

The square root of 48744064 is about 6981.6949231544. The cubic root of 48744064 is about 365.2923510010.

It can be divided in two parts, 487 and 44064, that added together give a triangular number (44551 = T298).

The spelling of 48744064 in words is "forty-eight million, seven hundred forty-four thousand, sixty-four".

Divisors: 1 2 4 8 16 32 64 107 128 214 428 856 1712 3424 3559 6848 7118 13696 14236 28472 56944 113888 227776 380813 455552 761626 1523252 3046504 6093008 12186016 24372032 48744064