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2745484 = 227313163
BaseRepresentation
bin1010011110010010001100
312011111002121
422132102030
51200323414
6134502324
732223220
oct12362214
95144077
102745484
1116057a5
12b049a4
13751861
14516780
15393724
hex29e48c

2745484 has 24 divisors (see below), whose sum is σ = 5669888. Its totient is φ = 1138320.

The previous prime is 2745473. The next prime is 2745497. The reversal of 2745484 is 4845472.

2745484 = T195 + T196 + ... + T287.

It is a happy number.

2745484 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 714 + ... + 2449.

22745484 is an apocalyptic number.

It is an amenable number.

2745484 is an abundant number, since it is smaller than the sum of its proper divisors (2924404).

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

2745484 is a wasteful number, since it uses less digits than its factorization.

2745484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3205 (or 3203 counting only the distinct ones).

The product of its digits is 35840, while the sum is 34.

The square root of 2745484 is about 1656.9502104771. The cubic root of 2745484 is about 140.0252335469.

The spelling of 2745484 in words is "two million, seven hundred forty-five thousand, four hundred eighty-four".

Divisors: 1 2 4 7 14 28 31 62 124 217 434 868 3163 6326 12652 22141 44282 88564 98053 196106 392212 686371 1372742 2745484