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1080642424 = 233747173449
BaseRepresentation
bin100000001101001…
…0100101101111000
32210022102022201111
41000122110231320
54203121024144
6255121530104
735531211001
oct10032245570
92708368644
101080642424
11504aa3714
12261aa3934
13142b63ab4
14a37401a8
1564d10534
hex40694b78

1080642424 has 64 divisors (see below), whose sum is σ = 2142288000. Its totient is φ = 510418944.

The previous prime is 1080642403. The next prime is 1080642427. The reversal of 1080642424 is 4242460801.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1080642427) 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, 2406552 + ... + 2407000.

It is an arithmetic number, because the mean of its divisors is an integer number (33473250).

Almost surely, 21080642424 is an apocalyptic number.

It is an amenable number.

1080642424 is a deficient number, since it is larger than the sum of its proper divisors (1061645576).

1080642424 is a wasteful number, since it uses less digits than its factorization.

1080642424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 712 (or 708 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 31.

The square root of 1080642424 is about 32873.1261671293. The cubic root of 1080642424 is about 1026.1889590883.

The spelling of 1080642424 in words is "one billion, eighty million, six hundred forty-two thousand, four hundred twenty-four".

Divisors: 1 2 4 8 37 47 74 94 148 173 188 296 346 376 449 692 898 1384 1739 1796 3478 3592 6401 6956 8131 12802 13912 16262 16613 21103 25604 32524 33226 42206 51208 65048 66452 77677 84412 132904 155354 168824 300847 310708 601694 621416 780811 1203388 1561622 2406776 2874049 3123244 3650819 5748098 6246488 7301638 11496196 14603276 22992392 29206552 135080303 270160606 540321212 1080642424