Search a number
-
+
1412430 = 23523289
BaseRepresentation
bin101011000110101001110
32122202111020
411120311032
5330144210
650135010
715001605
oct5306516
92582436
101412430
118851a8
12581466
133a5b76
1428aa3c
151cd770
hex158d4e

1412430 has 48 divisors (see below), whose sum is σ = 3583440. Its totient is φ = 356224.

The previous prime is 1412429. The next prime is 1412447. The reversal of 1412430 is 342141.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15826 + ... + 15914.

It is an arithmetic number, because the mean of its divisors is an integer number (74655).

21412430 is an apocalyptic number.

1412430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1412430, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1791720).

1412430 is an abundant number, since it is smaller than the sum of its proper divisors (2171010).

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

1412430 is a wasteful number, since it uses less digits than its factorization.

1412430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145 (or 122 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 1412430 is about 1188.4569828143. The cubic root of 1412430 is about 112.1989978336.

Adding to 1412430 its reverse (342141), we get a palindrome (1754571).

The spelling of 1412430 in words is "one million, four hundred twelve thousand, four hundred thirty".

Divisors: 1 2 3 5 6 10 15 23 30 46 69 89 115 138 178 230 267 345 445 529 534 690 890 1058 1335 1587 2047 2645 2670 3174 4094 5290 6141 7935 10235 12282 15870 20470 30705 47081 61410 94162 141243 235405 282486 470810 706215 1412430