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2455328 = 252772
BaseRepresentation
bin1001010111011100100000
311121202002002
421113130200
51112032303
6124343132
726604251
oct11273440
94552062
102455328
1114277a7
129a4aa8
1367c775
1447cb28
15337788
hex257720

2455328 has 18 divisors (see below), whose sum is σ = 4851441. Its totient is φ = 1223232.

The previous prime is 2455309. The next prime is 2455337. The reversal of 2455328 is 8235542.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in 2 ways, for example, as 2155024 + 300304 = 1468^2 + 548^2 .

It is an ABA number since it can be written as A⋅BA, here for A=2, B=1108.

It is a Duffinian number.

It is a plaindrome in base 15.

It is a zygodrome in base 15.

It is a self number, because there is not a number n which added to its sum of digits gives 2455328.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 8726 + ... + 9002.

22455328 is an apocalyptic number.

It is an amenable number.

2455328 is a deficient number, since it is larger than the sum of its proper divisors (2396113).

2455328 is an frugal number, since it uses more digits than its factorization.

2455328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 564 (or 279 counting only the distinct ones).

The product of its digits is 9600, while the sum is 29.

The square root of 2455328 is about 1566.9486271094. The cubic root of 2455328 is about 134.9076277105.

The spelling of 2455328 in words is "two million, four hundred fifty-five thousand, three hundred twenty-eight".

Divisors: 1 2 4 8 16 32 277 554 1108 2216 4432 8864 76729 153458 306916 613832 1227664 2455328