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2748964 = 228292
BaseRepresentation
bin1010011111001000100100
312011122212111
422133020210
51200431324
6134530404
732236321
oct12371044
95148774
102748964
111608379
12b06a04
1375330a
14517b48
15394794
hex29f224

2748964 has 9 divisors (see below), whose sum is σ = 4816497. Its totient is φ = 1372824.

The previous prime is 2748953. The next prime is 2748971. The reversal of 2748964 is 4698472.

The square root of 2748964 is 1658.

It is a perfect power (a square), and thus also a powerful number.

2748964 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., 1582564 + 1166400 = 1258^2 + 1080^2 .

It is a Duffinian number.

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, 2902 + ... + 3730.

22748964 is an apocalyptic number.

2748964 is the 1658-th square number.

It is an amenable number.

2748964 is a deficient number, since it is larger than the sum of its proper divisors (2067533).

2748964 is an frugal number, since it uses more digits than its factorization.

2748964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1662 (or 831 counting only the distinct ones).

The product of its digits is 96768, while the sum is 40.

The cubic root of 2748964 is about 140.0843709124.

The spelling of 2748964 in words is "two million, seven hundred forty-eight thousand, nine hundred sixty-four".

Divisors: 1 2 4 829 1658 3316 687241 1374482 2748964