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8470230 = 235349809
BaseRepresentation
bin100000010011…
…111011010110
3120221022222020
4200103323112
54132021410
6501314010
7131665356
oct40237326
916838866
108470230
11486589a
122a05906
1319a7492
1411a6b66
15b24a70
hex813ed6

8470230 has 32 divisors (see below), whose sum is σ = 20412000. Its totient is φ = 2249472.

The previous prime is 8470213. The next prime is 8470237. The reversal of 8470230 is 320748.

8470230 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 8470230.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8470237) 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, 10066 + ... + 10874.

It is an arithmetic number, because the mean of its divisors is an integer number (637875).

Almost surely, 28470230 is an apocalyptic number.

8470230 is an abundant number, since it is smaller than the sum of its proper divisors (11941770).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8470230 is a wasteful number, since it uses less digits than its factorization.

8470230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1168.

The product of its (nonzero) digits is 1344, while the sum is 24.

The square root of 8470230 is about 2910.3659563704. The cubic root of 8470230 is about 203.8442197880.

Adding to 8470230 its reverse (320748), we get a palindrome (8790978).

The spelling of 8470230 in words is "eight million, four hundred seventy thousand, two hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 349 698 809 1047 1618 1745 2094 2427 3490 4045 4854 5235 8090 10470 12135 24270 282341 564682 847023 1411705 1694046 2823410 4235115 8470230