Search a number
-
+
8235030 = 235313877
BaseRepresentation
bin11111011010100000010110
3120111101100010
4133122200112
54102010110
6452301050
7126665556
oct37324026
916441303
108235030
114715111
122911786
1319243cb
141145166
15aca020
hex7da816

8235030 has 32 divisors (see below), whose sum is σ = 19849824. Its totient is φ = 2186496.

The previous prime is 8235013. The next prime is 8235047. The reversal of 8235030 is 305328.

It is an interprime number because it is at equal distance from previous prime (8235013) and next prime (8235047).

It is a junction number, because it is equal to n+sod(n) for n = 8234988 and 8235006.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8952 + ... + 9828.

It is an arithmetic number, because the mean of its divisors is an integer number (620307).

Almost surely, 28235030 is an apocalyptic number.

8235030 is an abundant number, since it is smaller than the sum of its proper divisors (11614794).

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

8235030 is a wasteful number, since it uses less digits than its factorization.

8235030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1200.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 8235030 is about 2869.6741975353. The cubic root of 8235030 is about 201.9397101386.

The spelling of 8235030 in words is "eight million, two hundred thirty-five thousand, thirty".

Divisors: 1 2 3 5 6 10 15 30 313 626 877 939 1565 1754 1878 2631 3130 4385 4695 5262 8770 9390 13155 26310 274501 549002 823503 1372505 1647006 2745010 4117515 8235030