Search a number
-
+
853072033 = 11292674207
BaseRepresentation
bin110010110110001…
…101100010100001
32012110012112211111
4302312031202201
53221341301113
6220352143321
730065664322
oct6266154241
92173175744
10853072033
113a859a710
121b9837b41
13107975668
1481422449
154ed5c13d
hex32d8d8a1

853072033 has 8 divisors (see below), whose sum is σ = 962714880. Its totient is φ = 748777680.

The previous prime is 853072009. The next prime is 853072039. The reversal of 853072033 is 330270358.

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

It is not a de Polignac number, because 853072033 - 229 = 316201121 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 853071986 and 853072004.

It is not an unprimeable number, because it can be changed into a prime (853072039) 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, 1336785 + ... + 1337422.

It is an arithmetic number, because the mean of its divisors is an integer number (120339360).

Almost surely, 2853072033 is an apocalyptic number.

It is an amenable number.

853072033 is a deficient number, since it is larger than the sum of its proper divisors (109642847).

853072033 is a wasteful number, since it uses less digits than its factorization.

853072033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2674247.

The product of its (nonzero) digits is 15120, while the sum is 31.

The square root of 853072033 is about 29207.3968884596. The cubic root of 853072033 is about 948.4080570007.

The spelling of 853072033 in words is "eight hundred fifty-three million, seventy-two thousand, thirty-three".

Divisors: 1 11 29 319 2674207 29416277 77552003 853072033