Search a number
-
+
1032030012 = 223136615577
BaseRepresentation
bin111101100000111…
…000011100111100
32122220221120000210
4331200320130330
54103144430022
6250223552420
734401052566
oct7540703474
92586846023
101032030012
1148a610472
1224975b710
13135a73160
149b0c8336
156090ba0c
hex3d83873c

1032030012 has 24 divisors (see below), whose sum is σ = 2593306576. Its totient is φ = 317547648.

The previous prime is 1032030001. The next prime is 1032030031. The reversal of 1032030012 is 2100302301.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a self number, because there is not a number n which added to its sum of digits gives 1032030012.

It is a congruent number.

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, 3307633 + ... + 3307944.

Almost surely, 21032030012 is an apocalyptic number.

1032030012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1032030012 is an abundant number, since it is smaller than the sum of its proper divisors (1561276564).

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

1032030012 is a wasteful number, since it uses less digits than its factorization.

1032030012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6615597 (or 6615595 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 12.

The square root of 1032030012 is about 32125.2239213986. The cubic root of 1032030012 is about 1010.5646654620.

Adding to 1032030012 its reverse (2100302301), we get a palindrome (3132332313).

The spelling of 1032030012 in words is "one billion, thirty-two million, thirty thousand, twelve".

Divisors: 1 2 3 4 6 12 13 26 39 52 78 156 6615577 13231154 19846731 26462308 39693462 79386924 86002501 172005002 258007503 344010004 516015006 1032030012