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48704448 = 2631321979
BaseRepresentation
bin1011100111001…
…0101111000000
310101122102221110
42321302233000
544432020243
64455523320
71130660322
oct271625700
9111572843
1048704448
1125546411
1214389540
13a123800
14667b612
154420e33
hex2e72bc0

48704448 has 168 divisors, whose sum is σ = 148742400. Its totient is φ = 14017536.

The previous prime is 48704437. The next prime is 48704471. The reversal of 48704448 is 84440784.

48704448 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 (39).

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 23 ways as a sum of consecutive naturals, for example, 616473 + ... + 616551.

Almost surely, 248704448 is an apocalyptic number.

48704448 is a gapful number since it is divisible by the number (48) 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 48704448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (74371200).

48704448 is an abundant number, since it is smaller than the sum of its proper divisors (100037952).

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

48704448 is a wasteful number, since it uses less digits than its factorization.

48704448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139 (or 116 counting only the distinct ones).

The product of its (nonzero) digits is 114688, while the sum is 39.

The square root of 48704448 is about 6978.8572130400. The cubic root of 48704448 is about 365.1933622365.

The spelling of 48704448 in words is "forty-eight million, seven hundred four thousand, four hundred forty-eight".