Search a number
-
+
2982472 = 23372809
BaseRepresentation
bin1011011000001001001000
312121112011221
423120021020
51230414342
6143531424
734231153
oct13301110
95545157
102982472
111757859
12bb9b74
1380569c
14578c9a
153dda67
hex2d8248

2982472 has 8 divisors (see below), whose sum is σ = 5592150. Its totient is φ = 1491232.

The previous prime is 2982461. The next prime is 2982491. The reversal of 2982472 is 2742892.

It can be written as a sum of positive squares in only one way, i.e., 2842596 + 139876 = 1686^2 + 374^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 186397 + ... + 186412.

22982472 is an apocalyptic number.

It is an amenable number.

2982472 is a deficient number, since it is larger than the sum of its proper divisors (2609678).

2982472 is a wasteful number, since it uses less digits than its factorization.

2982472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 372815 (or 372811 counting only the distinct ones).

The product of its digits is 16128, while the sum is 34.

The square root of 2982472 is about 1726.9834973155. The cubic root of 2982472 is about 143.9435220905.

The spelling of 2982472 in words is "two million, nine hundred eighty-two thousand, four hundred seventy-two".

Divisors: 1 2 4 8 372809 745618 1491236 2982472