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2752908 = 223229409
BaseRepresentation
bin1010100000000110001100
312011212021120
422200012030
51201043113
6135000540
732253654
oct12400614
95155246
102752908
111610334
12b09150
13755052
14519364
15395a23
hex2a018c

2752908 has 12 divisors (see below), whose sum is σ = 6423480. Its totient is φ = 917632.

The previous prime is 2752901. The next prime is 2752909. The reversal of 2752908 is 8092572.

It is a tau number, because it is divible by the number of its divisors (12).

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (2752901) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 114693 + ... + 114716.

It is an arithmetic number, because the mean of its divisors is an integer number (535290).

22752908 is an apocalyptic number.

It is an amenable number.

2752908 is an abundant number, since it is smaller than the sum of its proper divisors (3670572).

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

2752908 is a wasteful number, since it uses less digits than its factorization.

2752908 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 229416 (or 229414 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 33.

The square root of 2752908 is about 1659.1889584975. The cubic root of 2752908 is about 140.1513329564.

The spelling of 2752908 in words is "two million, seven hundred fifty-two thousand, nine hundred eight".

Divisors: 1 2 3 4 6 12 229409 458818 688227 917636 1376454 2752908