Search a number
-
+
2833074 = 232157393
BaseRepresentation
bin1010110011101010110010
312022221020200
422303222302
51211124244
6140420030
733036456
oct12635262
95287220
102833074
111665592
12b47616
1378269a
1453a666
153ae669
hex2b3ab2

2833074 has 12 divisors (see below), whose sum is σ = 6138366. Its totient is φ = 944352.

The previous prime is 2833073. The next prime is 2833081. The reversal of 2833074 is 4703382.

It can be written as a sum of positive squares in only one way, i.e., 2576025 + 257049 = 1605^2 + 507^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2833073) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 78679 + ... + 78714.

22833074 is an apocalyptic number.

2833074 is an abundant number, since it is smaller than the sum of its proper divisors (3305292).

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

2833074 is a wasteful number, since it uses less digits than its factorization.

2833074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157401 (or 157398 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 27.

The square root of 2833074 is about 1683.1737878187. The cubic root of 2833074 is about 141.4987617833.

The spelling of 2833074 in words is "two million, eight hundred thirty-three thousand, seventy-four".

Divisors: 1 2 3 6 9 18 157393 314786 472179 944358 1416537 2833074