Search a number
-
+
412320230 = 25737397401
BaseRepresentation
bin11000100100111…
…000000111100110
31001201212001000122
4120210320013212
51321023221410
6104525241542
713134443540
oct3044700746
91051761018
10412320230
111a1820323
12b61032b2
136756628a
143ca90690
15262e8e55
hex189381e6

412320230 has 64 divisors (see below), whose sum is σ = 875498112. Its totient is φ = 136857600.

The previous prime is 412320229. The next prime is 412320247. The reversal of 412320230 is 32023214.

It is a junction number, because it is equal to n+sod(n) for n = 412320199 and 412320208.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1028030 + ... + 1028430.

It is an arithmetic number, because the mean of its divisors is an integer number (13679658).

Almost surely, 2412320230 is an apocalyptic number.

412320230 is an abundant number, since it is smaller than the sum of its proper divisors (463177882).

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

412320230 is a wasteful number, since it uses less digits than its factorization.

412320230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 849.

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 412320230 is about 20305.6698978389. The cubic root of 412320230 is about 744.2946223501.

Adding to 412320230 its reverse (32023214), we get a palindrome (444343444).

The spelling of 412320230 in words is "four hundred twelve million, three hundred twenty thousand, two hundred thirty".

Divisors: 1 2 5 7 10 14 35 37 70 74 185 259 370 397 401 518 794 802 1295 1985 2005 2590 2779 2807 3970 4010 5558 5614 13895 14035 14689 14837 27790 28070 29378 29674 73445 74185 102823 103859 146890 148370 159197 205646 207718 318394 514115 519295 795985 1028230 1038590 1114379 1591970 2228758 5571895 5890289 11143790 11780578 29451445 41232023 58902890 82464046 206160115 412320230