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4308048 = 243229917
BaseRepresentation
bin10000011011110001010000
322002212112100
4100123301100
52100324143
6232200400
751421623
oct20336120
98085470
104308048
112482778
121539100
13b7ab54
14801dba
155a16d3
hex41bc50

4308048 has 30 divisors (see below), whose sum is σ = 12056954. Its totient is φ = 1435968.

The previous prime is 4308047. The next prime is 4308053. The reversal of 4308048 is 8408034.

4308048 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 4210704 + 97344 = 2052^2 + 312^2 .

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4308043) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 14815 + ... + 15102.

Almost surely, 24308048 is an apocalyptic number.

4308048 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

4308048 is an abundant number, since it is smaller than the sum of its proper divisors (7748906).

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

4308048 is a wasteful number, since it uses less digits than its factorization.

4308048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29931 (or 29922 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 27.

The square root of 4308048 is about 2075.5837733033. The cubic root of 4308048 is about 162.7147204919.

The spelling of 4308048 in words is "four million, three hundred eight thousand, forty-eight".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 36 48 72 144 29917 59834 89751 119668 179502 239336 269253 359004 478672 538506 718008 1077012 1436016 2154024 4308048