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1038742882 = 219235632111
BaseRepresentation
bin111101111010011…
…111010101100010
32200101120121100121
4331322133111202
54111404233012
6251023510454
734512111622
oct7572372542
92611517317
101038742882
114933859a1
1224ba5842a
13137283778
149bd54882
15612d5a07
hex3de9f562

1038742882 has 32 divisors (see below), whose sum is σ = 1715281920. Its totient is φ = 469584720.

The previous prime is 1038742879. The next prime is 1038742889. The reversal of 1038742882 is 2882478301.

It is not an unprimeable number, because it can be changed into a prime (1038742889) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 491007 + ... + 493117.

It is an arithmetic number, because the mean of its divisors is an integer number (53602560).

Almost surely, 21038742882 is an apocalyptic number.

1038742882 is a deficient number, since it is larger than the sum of its proper divisors (676539038).

1038742882 is a wasteful number, since it uses less digits than its factorization.

1038742882 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2718.

The product of its (nonzero) digits is 172032, while the sum is 43.

The square root of 1038742882 is about 32229.5343124905. The cubic root of 1038742882 is about 1012.7510145718.

The spelling of 1038742882 in words is "one billion, thirty-eight million, seven hundred forty-two thousand, eight hundred eighty-two".

Divisors: 1 2 19 23 38 46 437 563 874 1126 2111 4222 10697 12949 21394 25898 40109 48553 80218 97106 246031 492062 922507 1188493 1845014 2376986 22581367 27335339 45162734 54670678 519371441 1038742882