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48425889 = 3193372521
BaseRepresentation
bin1011100010111…
…0101110100001
310101010021211110
42320232232201
544344112024
64445533533
71125420231
oct270565641
9111107743
1048425889
11253760a6
12142742a9
13a056a95
146607cc1
1543b8629
hex2e2eba1

48425889 has 16 divisors (see below), whose sum is σ = 68194880. Its totient is φ = 30481920.

The previous prime is 48425837. The next prime is 48425891. The reversal of 48425889 is 98852484.

It is not a de Polignac number, because 48425889 - 27 = 48425761 is a prime.

It is a Duffinian number.

Its product of digits (737280) is a multiple of the sum of its prime divisors (2880).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (48425899) 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, 17949 + ... + 20469.

It is an arithmetic number, because the mean of its divisors is an integer number (4262180).

Almost surely, 248425889 is an apocalyptic number.

It is an amenable number.

48425889 is a deficient number, since it is larger than the sum of its proper divisors (19768991).

48425889 is a wasteful number, since it uses less digits than its factorization.

48425889 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2880.

The product of its digits is 737280, while the sum is 48.

The square root of 48425889 is about 6958.8712446775. The cubic root of 48425889 is about 364.4958047541.

It can be divided in two parts, 4842 and 5889, that added together give a triangular number (10731 = T146).

The spelling of 48425889 in words is "forty-eight million, four hundred twenty-five thousand, eight hundred eighty-nine".

Divisors: 1 3 19 57 337 1011 2521 6403 7563 19209 47899 143697 849577 2548731 16141963 48425889