Search a number
-
+
2825434 = 21783101
BaseRepresentation
bin1010110001110011011010
312022112202201
422301303122
51210403214
6140320414
733005263
oct12616332
95275681
102825434
11165a877
12b4310a
1377c071
1453796a
153ac274
hex2b1cda

2825434 has 8 divisors (see below), whose sum is σ = 4487508. Its totient is φ = 1329600.

The previous prime is 2825429. The next prime is 2825447. The reversal of 2825434 is 4345282.

It can be written as a sum of positive squares in 2 ways, for example, as 2732409 + 93025 = 1653^2 + 305^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a d-powerful number, because it can be written as 218 + 82 + 221 + 58 + 42 + 310 + 47 .

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, 41517 + ... + 41584.

22825434 is an apocalyptic number.

2825434 is a deficient number, since it is larger than the sum of its proper divisors (1662074).

2825434 is a wasteful number, since it uses less digits than its factorization.

2825434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83120.

The product of its digits is 7680, while the sum is 28.

The square root of 2825434 is about 1680.9027336524. The cubic root of 2825434 is about 141.3714532178.

The spelling of 2825434 in words is "two million, eight hundred twenty-five thousand, four hundred thirty-four".

Divisors: 1 2 17 34 83101 166202 1412717 2825434