[go: up one dir, main page]

Search a number
-
+
52711163 = 431398819
BaseRepresentation
bin1100100100010…
…0111011111011
310200012000010022
43021010323323
5101443224123
65121441055
71210015601
oct311047373
9120160108
1052711163
112783274a
12157a018b
13abc744b
147001871
1549631c8
hex3244efb

52711163 has 8 divisors (see below), whose sum is σ = 54331200. Its totient is φ = 51109128.

The previous prime is 52711159. The next prime is 52711213. The reversal of 52711163 is 36111725.

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

It is a cyclic number.

It is not a de Polignac number, because 52711163 - 22 = 52711159 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52711123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1568 + ... + 10386.

It is an arithmetic number, because the mean of its divisors is an integer number (6791400).

Almost surely, 252711163 is an apocalyptic number.

52711163 is a deficient number, since it is larger than the sum of its proper divisors (1620037).

52711163 is a wasteful number, since it uses less digits than its factorization.

52711163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9001.

The product of its digits is 1260, while the sum is 26.

The square root of 52711163 is about 7260.2453815281. The cubic root of 52711163 is about 374.9449708881.

Adding to 52711163 its reverse (36111725), we get a palindrome (88822888).

The spelling of 52711163 in words is "fifty-two million, seven hundred eleven thousand, one hundred sixty-three".

Divisors: 1 43 139 5977 8819 379217 1225841 52711163