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48387801 = 3711209471
BaseRepresentation
bin1011100010010…
…1011011011001
310101001100120210
42320211123121
544341402201
64445041333
71125201210
oct270453331
9111040523
1048387801
112534a520
1214256249
13a042647
1465d8077
1543ac1d6
hex2e256d9

48387801 has 16 divisors (see below), whose sum is σ = 80437248. Its totient is φ = 25136400.

The previous prime is 48387767. The next prime is 48387821. The reversal of 48387801 is 10878384.

It is not a de Polignac number, because 48387801 - 27 = 48387673 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 48387801.

It is not an unprimeable number, because it can be changed into a prime (48387821) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 104505 + ... + 104966.

It is an arithmetic number, because the mean of its divisors is an integer number (5027328).

Almost surely, 248387801 is an apocalyptic number.

It is an amenable number.

48387801 is a deficient number, since it is larger than the sum of its proper divisors (32049447).

48387801 is a wasteful number, since it uses less digits than its factorization.

48387801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 209492.

The product of its (nonzero) digits is 43008, while the sum is 39.

The square root of 48387801 is about 6956.1340556375. The cubic root of 48387801 is about 364.4002184343.

The spelling of 48387801 in words is "forty-eight million, three hundred eighty-seven thousand, eight hundred one".

Divisors: 1 3 7 11 21 33 77 231 209471 628413 1466297 2304181 4398891 6912543 16129267 48387801