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1080492830 = 25108049283
BaseRepresentation
bin100000001100111…
…0000001100011110
32210022010201111222
41000121300030132
54203101232310
6255114413342
735530015604
oct10031601436
92708121458
101080492830
11504a0128a
12261a31252
13142b10991
14a3701874
1564cd1055
hex4067031e

1080492830 has 8 divisors (see below), whose sum is σ = 1944887112. Its totient is φ = 432197128.

The previous prime is 1080492811. The next prime is 1080492857. The reversal of 1080492830 is 382940801.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54024632 + ... + 54024651.

It is an arithmetic number, because the mean of its divisors is an integer number (243110889).

Almost surely, 21080492830 is an apocalyptic number.

1080492830 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1080492830 is a deficient number, since it is larger than the sum of its proper divisors (864394282).

1080492830 is a wasteful number, since it uses less digits than its factorization.

1080492830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108049290.

The product of its (nonzero) digits is 13824, while the sum is 35.

The square root of 1080492830 is about 32870.8507647733. The cubic root of 1080492830 is about 1026.1416049121.

The spelling of 1080492830 in words is "one billion, eighty million, four hundred ninety-two thousand, eight hundred thirty".

Divisors: 1 2 5 10 108049283 216098566 540246415 1080492830