Search a number
-
+
1412030144 = 26719165887
BaseRepresentation
bin101010000101001…
…1101111011000000
310122101222120012202
41110022131323000
510342434431034
6352040412332
746664025650
oct12412357300
93571876182
101412030144
11665066168
12334a770a8
131967013c5
14d5764360
1583e6e47e
hex5429dec0

1412030144 has 56 divisors (see below), whose sum is σ = 3370844160. Its totient is φ = 573302016.

The previous prime is 1412030111. The next prime is 1412030203. The reversal of 1412030144 is 4410302141.

It is a tau number, because it is divible by the number of its divisors (56).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 74432 + ... + 91455.

Almost surely, 21412030144 is an apocalyptic number.

1412030144 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1412030144 is an abundant number, since it is smaller than the sum of its proper divisors (1958814016).

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

1412030144 is a wasteful number, since it uses less digits than its factorization.

1412030144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 165925 (or 165915 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 1412030144 is about 37576.9895547794. The cubic root of 1412030144 is about 1121.8840906653.

Adding to 1412030144 its reverse (4410302141), we get a palindrome (5822332285).

The spelling of 1412030144 in words is "one billion, four hundred twelve million, thirty thousand, one hundred forty-four".

Divisors: 1 2 4 7 8 14 16 19 28 32 38 56 64 76 112 133 152 224 266 304 448 532 608 1064 1216 2128 4256 8512 165887 331774 663548 1161209 1327096 2322418 2654192 3151853 4644836 5308384 6303706 9289672 10616768 12607412 18579344 22062971 25214824 37158688 44125942 50429648 74317376 88251884 100859296 176503768 201718592 353007536 706015072 1412030144