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1090919082 = 2311105115727
BaseRepresentation
bin100000100000110…
…0001101010101010
32211000202102122110
41001001201222222
54213233402312
6300130103150
736014442051
oct10101415252
92730672573
101090919082
1150a882720
1226541aab6
13145021566
14a4c57398
1565b9043c
hex41061aaa

1090919082 has 32 divisors (see below), whose sum is σ = 2382603264. Its totient is φ = 330246000.

The previous prime is 1090919069. The next prime is 1090919099. The reversal of 1090919082 is 2809190901.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 1090919082.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 61503 + ... + 77229.

It is an arithmetic number, because the mean of its divisors is an integer number (74456352).

Almost surely, 21090919082 is an apocalyptic number.

1090919082 is an abundant number, since it is smaller than the sum of its proper divisors (1291684182).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1090919082 is a wasteful number, since it uses less digits than its factorization.

1090919082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16794.

The product of its (nonzero) digits is 11664, while the sum is 39.

The square root of 1090919082 is about 33029.0642010942. The cubic root of 1090919082 is about 1029.4316410642.

The spelling of 1090919082 in words is "one billion, ninety million, nine hundred nineteen thousand, eighty-two".

Divisors: 1 2 3 6 11 22 33 66 1051 2102 3153 6306 11561 15727 23122 31454 34683 47181 69366 94362 172997 345994 518991 1037982 16529077 33058154 49587231 99174462 181819847 363639694 545459541 1090919082