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1432830242 = 219671513727
BaseRepresentation
bin101010101100111…
…0100000100100010
310200212010022120202
41111121310010202
510413301031432
6354102305202
750335566434
oct12531640442
93625108522
101432830242
11675882628
1233ba28202
1319ab04a5c
14d841a654
1585bcc462
hex55674122

1432830242 has 32 divisors (see below), whose sum is σ = 2311956480. Its totient is φ = 663973200.

The previous prime is 1432830233. The next prime is 1432830247. The reversal of 1432830242 is 2420382341.

It is not an unprimeable number, because it can be changed into a prime (1432830247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 382583 + ... + 386309.

It is an arithmetic number, because the mean of its divisors is an integer number (72248640).

Almost surely, 21432830242 is an apocalyptic number.

1432830242 is a deficient number, since it is larger than the sum of its proper divisors (879126238).

1432830242 is a wasteful number, since it uses less digits than its factorization.

1432830242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3966.

The product of its (nonzero) digits is 9216, while the sum is 29.

The square root of 1432830242 is about 37852.7441805743. The cubic root of 1432830242 is about 1127.3659487009.

The spelling of 1432830242 in words is "one billion, four hundred thirty-two million, eight hundred thirty thousand, two hundred forty-two".

Divisors: 1 2 19 38 67 134 151 302 1273 2546 2869 3727 5738 7454 10117 20234 70813 141626 192223 249709 384446 499418 562777 1125554 4744471 9488942 10692763 21385526 37706059 75412118 716415121 1432830242