Search a number
-
+
296742872 = 23231612733
BaseRepresentation
bin10001101011111…
…110111111011000
3202200101002200202
4101223332333120
51101431232442
645240121332
710232162366
oct2153767730
9680332622
10296742872
1114255a348
1283466248
134962a3ca
142b5a6636
151b0b8c32
hex11afefd8

296742872 has 16 divisors (see below), whose sum is σ = 580584240. Its totient is φ = 141920416.

The previous prime is 296742869. The next prime is 296742889. The reversal of 296742872 is 278247692.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 806183 + ... + 806550.

It is an arithmetic number, because the mean of its divisors is an integer number (36286515).

Almost surely, 2296742872 is an apocalyptic number.

It is an amenable number.

296742872 is a deficient number, since it is larger than the sum of its proper divisors (283841368).

296742872 is a wasteful number, since it uses less digits than its factorization.

296742872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1612762 (or 1612758 counting only the distinct ones).

The product of its digits is 677376, while the sum is 47.

The square root of 296742872 is about 17226.2262843607. The cubic root of 296742872 is about 667.0014303163.

The spelling of 296742872 in words is "two hundred ninety-six million, seven hundred forty-two thousand, eight hundred seventy-two".

Divisors: 1 2 4 8 23 46 92 184 1612733 3225466 6450932 12901864 37092859 74185718 148371436 296742872