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2994472 = 231328793
BaseRepresentation
bin1011011011000100101000
312122010122101
423123010220
51231310342
6144103144
734311145
oct13330450
95563571
102994472
111765878
121004ab4
1380aca0
1457d3cc
153e23b7
hex2db128

2994472 has 16 divisors (see below), whose sum is σ = 6046740. Its totient is φ = 1382016.

The previous prime is 2994469. The next prime is 2994493. The reversal of 2994472 is 2744992.

It can be written as a sum of positive squares in 2 ways, for example, as 2709316 + 285156 = 1646^2 + 534^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14293 + ... + 14500.

22994472 is an apocalyptic number.

It is an amenable number.

2994472 is an abundant number, since it is smaller than the sum of its proper divisors (3052268).

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

2994472 is a wasteful number, since it uses less digits than its factorization.

2994472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28812 (or 28808 counting only the distinct ones).

The product of its digits is 36288, while the sum is 37.

The square root of 2994472 is about 1730.4542756167. The cubic root of 2994472 is about 144.1363163898.

The spelling of 2994472 in words is "two million, nine hundred ninety-four thousand, four hundred seventy-two".

Divisors: 1 2 4 8 13 26 52 104 28793 57586 115172 230344 374309 748618 1497236 2994472