Search a number
-
+
412142530 = 25434720393
BaseRepresentation
bin11000100100001…
…100101111000010
31001201112000021011
4120210030233002
51321002030110
6104521351134
713133103502
oct3044145702
91051460234
10412142530
111a1709868
12b60384aa
1367503427
143ca45a02
15262b148a
hex1890cbc2

412142530 has 32 divisors (see below), whose sum is σ = 775298304. Its totient is φ = 157589376.

The previous prime is 412142513. The next prime is 412142539. The reversal of 412142530 is 35241214.

It is a super-2 number, since 2×4121425302 = 339722930069601800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (412142539) 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, 10014 + ... + 30406.

It is an arithmetic number, because the mean of its divisors is an integer number (24228072).

Almost surely, 2412142530 is an apocalyptic number.

412142530 is a deficient number, since it is larger than the sum of its proper divisors (363155774).

412142530 is a wasteful number, since it uses less digits than its factorization.

412142530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20490.

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 412142530 is about 20301.2938011349. The cubic root of 412142530 is about 744.1876826871.

Adding to 412142530 its reverse (35241214), we get a palindrome (447383744).

The spelling of 412142530 in words is "four hundred twelve million, one hundred forty-two thousand, five hundred thirty".

Divisors: 1 2 5 10 43 47 86 94 215 235 430 470 2021 4042 10105 20210 20393 40786 101965 203930 876899 958471 1753798 1916942 4384495 4792355 8768990 9584710 41214253 82428506 206071265 412142530