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2752752 = 24357349
BaseRepresentation
bin1010100000000011110000
312011212001210
422200003300
51201042002
6135000120
732253342
oct12400360
95155053
102752752
111610202
12b09040
13754c62
14519292
1539596c
hex2a00f0

2752752 has 20 divisors (see below), whose sum is σ = 7111400. Its totient is φ = 917568.

The previous prime is 2752733. The next prime is 2752787. The reversal of 2752752 is 2572572.

It is an Ulam number.

It is a d-powerful number, because it can be written as 28 + 72 + 53 + 218 + 74 + 58 + 221 .

It is a zygodrome in base 4.

It is a congruent number.

It is an unprimeable number.

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, 28627 + ... + 28722.

It is an arithmetic number, because the mean of its divisors is an integer number (355570).

22752752 is an apocalyptic number.

It is an amenable number.

2752752 is an abundant number, since it is smaller than the sum of its proper divisors (4358648).

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

2752752 is a wasteful number, since it uses less digits than its factorization.

2752752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57360 (or 57354 counting only the distinct ones).

The product of its digits is 9800, while the sum is 30.

The square root of 2752752 is about 1659.1419469111. The cubic root of 2752752 is about 140.1486855715.

The spelling of 2752752 in words is "two million, seven hundred fifty-two thousand, seven hundred fifty-two".

Divisors: 1 2 3 4 6 8 12 16 24 48 57349 114698 172047 229396 344094 458792 688188 917584 1376376 2752752