Search a number
-
+
272048896 = 287151813
BaseRepresentation
bin10000001101110…
…010001100000000
3200221220111221001
4100031302030000
51024121031041
642554541344
76512243320
oct2015621400
9627814831
10272048896
1112a6233a9
1277137854
13444925a2
14281b9280
1518d3c131
hex10372300

272048896 has 36 divisors (see below), whose sum is σ = 620615632. Its totient is φ = 116591616.

The previous prime is 272048893. The next prime is 272048911. The reversal of 272048896 is 698840272.

It is not an unprimeable number, because it can be changed into a prime (272048893) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 74115 + ... + 77698.

Almost surely, 2272048896 is an apocalyptic number.

It is an amenable number.

272048896 is an abundant number, since it is smaller than the sum of its proper divisors (348566736).

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

272048896 is an equidigital number, since it uses as much as digits as its factorization.

272048896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151836 (or 151822 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 46.

The square root of 272048896 is about 16493.9048135971. The cubic root of 272048896 is about 647.9611824535.

It can be divided in two parts, 27204 and 8896, that added together give a square (36100 = 1902).

The spelling of 272048896 in words is "two hundred seventy-two million, forty-eight thousand, eight hundred ninety-six".

Divisors: 1 2 4 7 8 14 16 28 32 56 64 112 128 224 256 448 896 1792 151813 303626 607252 1062691 1214504 2125382 2429008 4250764 4858016 8501528 9716032 17003056 19432064 34006112 38864128 68012224 136024448 272048896