Search a number
-
+
8530083 = 33973257
BaseRepresentation
bin100000100010…
…100010100011
3121001101002000
4200202202203
54140430313
6502455043
7132335022
oct40424243
917041060
108530083
1148a6861
122a34483
1319c87b3
1411c08b9
15b37673
hex8228a3

8530083 has 16 divisors (see below), whose sum is σ = 12771360. Its totient is φ = 5626368.

The previous prime is 8530063. The next prime is 8530099. The reversal of 8530083 is 3800358.

It is not a de Polignac number, because 8530083 - 25 = 8530051 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (8530003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 991 + ... + 4247.

It is an arithmetic number, because the mean of its divisors is an integer number (798210).

Almost surely, 28530083 is an apocalyptic number.

8530083 is a deficient number, since it is larger than the sum of its proper divisors (4241277).

8530083 is a wasteful number, since it uses less digits than its factorization.

8530083 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3363 (or 3357 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 8530083 is about 2920.6305825968. The cubic root of 8530083 is about 204.3232332487.

The spelling of 8530083 in words is "eight million, five hundred thirty thousand, eighty-three".

Divisors: 1 3 9 27 97 291 873 2619 3257 9771 29313 87939 315929 947787 2843361 8530083