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48271404 = 22313130707
BaseRepresentation
bin1011100000100…
…1000000101100
310100211102220210
42320021000230
544324141104
64442342420
71124204646
oct270110054
9110742823
1048271404
1125280025
12141baa10
13a00167c
1465a7896
154387989
hex2e0902c

48271404 has 24 divisors (see below), whose sum is σ = 113496768. Its totient is φ = 15967120.

The previous prime is 48271403. The next prime is 48271417. The reversal of 48271404 is 40417284.

It is not an unprimeable number, because it can be changed into a prime (48271403) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13782 + ... + 16925.

It is an arithmetic number, because the mean of its divisors is an integer number (4729032).

Almost surely, 248271404 is an apocalyptic number.

It is an amenable number.

48271404 is an abundant number, since it is smaller than the sum of its proper divisors (65225364).

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

48271404 is a wasteful number, since it uses less digits than its factorization.

48271404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30845 (or 30843 counting only the distinct ones).

The product of its (nonzero) digits is 7168, while the sum is 30.

The square root of 48271404 is about 6947.7625175304. The cubic root of 48271404 is about 364.1077952288.

Adding to 48271404 its reverse (40417284), we get a palindrome (88688688).

The spelling of 48271404 in words is "forty-eight million, two hundred seventy-one thousand, four hundred four".

Divisors: 1 2 3 4 6 12 131 262 393 524 786 1572 30707 61414 92121 122828 184242 368484 4022617 8045234 12067851 16090468 24135702 48271404