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48025741 = 371297993
BaseRepresentation
bin1011011100110…
…1000010001101
310100100221221011
42313031002031
544243310431
64433205221
71122132511
oct267150215
9110327834
1048025741
11251224a5
1214100811
139c468ca
146542141
154339cb1
hex2dcd08d

48025741 has 4 divisors (see below), whose sum is σ = 49323772. Its totient is φ = 46727712.

The previous prime is 48025739. The next prime is 48025753. The reversal of 48025741 is 14752084.

48025741 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 42850116 + 5175625 = 6546^2 + 2275^2 .

It is a cyclic number.

It is not a de Polignac number, because 48025741 - 21 = 48025739 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48025721) 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 3 ways as a sum of consecutive naturals, for example, 648960 + ... + 649033.

It is an arithmetic number, because the mean of its divisors is an integer number (12330943).

Almost surely, 248025741 is an apocalyptic number.

It is an amenable number.

48025741 is a deficient number, since it is larger than the sum of its proper divisors (1298031).

48025741 is a wasteful number, since it uses less digits than its factorization.

48025741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1298030.

The product of its (nonzero) digits is 8960, while the sum is 31.

The square root of 48025741 is about 6930.0606779450. The cubic root of 48025741 is about 363.4890715420.

Adding to 48025741 its product of nonzero digits (8960), we get a triangular number (48034701 = T9801).

The spelling of 48025741 in words is "forty-eight million, twenty-five thousand, seven hundred forty-one".

Divisors: 1 37 1297993 48025741