Search a number
-
+
8530193 = 71677297
BaseRepresentation
bin100000100010…
…100100010001
3121001101020002
4200202210101
54140431233
6502455345
7132335240
oct40424421
917041202
108530193
1148a6951
122a34555
1319c8869
1411c0957
15b376e8
hex822911

8530193 has 8 divisors (see below), whose sum is σ = 9808512. Its totient is φ = 7266816.

The previous prime is 8530133. The next prime is 8530213. The reversal of 8530193 is 3910358.

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 8530193 - 212 = 8526097 is a prime.

It is not an unprimeable number, because it can be changed into a prime (8530103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2480 + ... + 4817.

It is an arithmetic number, because the mean of its divisors is an integer number (1226064).

Almost surely, 28530193 is an apocalyptic number.

It is an amenable number.

8530193 is a deficient number, since it is larger than the sum of its proper divisors (1278319).

8530193 is a wasteful number, since it uses less digits than its factorization.

8530193 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7471.

The product of its (nonzero) digits is 3240, while the sum is 29.

The square root of 8530193 is about 2920.6494140858. The cubic root of 8530193 is about 204.3241115308.

The spelling of 8530193 in words is "eight million, five hundred thirty thousand, one hundred ninety-three".

Divisors: 1 7 167 1169 7297 51079 1218599 8530193