Search a number
-
+
8275333 = 11752303
BaseRepresentation
bin11111100100010110000101
3120120102121211
4133210112011
54104302313
6453211421
7130224223
oct37442605
916512554
108275333
114742420
122930b71
131939861
141155b13
15ad6e3d
hex7e4585

8275333 has 4 divisors (see below), whose sum is σ = 9027648. Its totient is φ = 7523020.

The previous prime is 8275303. The next prime is 8275343. The reversal of 8275333 is 3335728.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 8275333 - 25 = 8275301 is a prime.

It is a super-2 number, since 2×82753332 = 136962272521778, which contains 22 as substring.

It is a d-powerful number, because it can be written as 85 + 219 + 78 + 59 + 33 + 34 + 35 .

It is a Duffinian number.

8275333 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 8275295 and 8275304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8275303) 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, 376141 + ... + 376162.

It is an arithmetic number, because the mean of its divisors is an integer number (2256912).

Almost surely, 28275333 is an apocalyptic number.

It is an amenable number.

8275333 is a deficient number, since it is larger than the sum of its proper divisors (752315).

8275333 is a wasteful number, since it uses less digits than its factorization.

8275333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 752314.

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

The square root of 8275333 is about 2876.6878523747. The cubic root of 8275333 is about 202.2686113817.

The spelling of 8275333 in words is "eight million, two hundred seventy-five thousand, three hundred thirty-three".

Divisors: 1 11 752303 8275333