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1042580412 = 223213721543
BaseRepresentation
bin111110001001001…
…000001110111100
32200122210120110100
4332021020032330
54113400033122
6251242041100
734556534016
oct7611101674
92618716410
101042580412
11495567105
122511a9190
13137cc83b3
149c6731b6
15617e2aac
hex3e2483bc

1042580412 has 54 divisors (see below), whose sum is σ = 2656509128. Its totient is φ = 344766528.

The previous prime is 1042580393. The next prime is 1042580419. The reversal of 1042580412 is 2140852401.

1042580412 is a `hidden beast` number, since 1 + 0 + 42 + 580 + 41 + 2 = 666.

1042580412 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1042580419) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 674913 + ... + 676455.

Almost surely, 21042580412 is an apocalyptic number.

1042580412 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1042580412 is an abundant number, since it is smaller than the sum of its proper divisors (1613928716).

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

1042580412 is a wasteful number, since it uses less digits than its factorization.

1042580412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1827 (or 1685 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 27.

The square root of 1042580412 is about 32289.0137972655. The cubic root of 1042580412 is about 1013.9966504330.

The spelling of 1042580412 in words is "one billion, forty-two million, five hundred eighty thousand, four hundred twelve".

Divisors: 1 2 3 4 6 9 12 18 36 137 274 411 548 822 1233 1543 1644 2466 3086 4629 4932 6172 9258 13887 18516 18769 27774 37538 55548 56307 75076 112614 168921 211391 225228 337842 422782 634173 675684 845564 1268346 1902519 2536692 3805038 7610076 28960567 57921134 86881701 115842268 173763402 260645103 347526804 521290206 1042580412