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1042462413 = 3338609719
BaseRepresentation
bin111110001000101…
…011011011001101
32200122120120121000
4332020223123031
54113332244123
6251235330513
734555533006
oct7610533315
92618516530
101042462413
11495496493
12251150a39
13137c86785
149c6421ad
15617bcb43
hex3e22b6cd

1042462413 has 8 divisors (see below), whose sum is σ = 1544388800. Its totient is φ = 694974924.

The previous prime is 1042462387. The next prime is 1042462469. The reversal of 1042462413 is 3142642401.

It is a happy number.

1042462413 is a `hidden beast` number, since 1 + 0 + 4 + 24 + 624 + 13 = 666.

It is a de Polignac number, because none of the positive numbers 2k-1042462413 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 38609719 = 1042462413 / (1 + 0 + 4 + 2 + 4 + 6 + 2 + 4 + 1 + 3).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1042462483) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19304833 + ... + 19304886.

It is an arithmetic number, because the mean of its divisors is an integer number (193048600).

Almost surely, 21042462413 is an apocalyptic number.

It is an amenable number.

1042462413 is a deficient number, since it is larger than the sum of its proper divisors (501926387).

1042462413 is an equidigital number, since it uses as much as digits as its factorization.

1042462413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38609728 (or 38609722 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

The square root of 1042462413 is about 32287.1865141576. The cubic root of 1042462413 is about 1013.9583943575.

The spelling of 1042462413 in words is "one billion, forty-two million, four hundred sixty-two thousand, four hundred thirteen".

Divisors: 1 3 9 27 38609719 115829157 347487471 1042462413