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1082669292 = 2232173173839
BaseRepresentation
bin100000010001000…
…0011100011101100
32210110020022001200
41000202003203230
54204130404132
6255233205500
735554352145
oct10042034354
92713208050
101082669292
11506158511
12262700890
131433c3523
14a3b0aacc
15650b0d7c
hex408838ec

1082669292 has 36 divisors (see below), whose sum is σ = 2752582560. Its totient is φ = 358801632.

The previous prime is 1082669279. The next prime is 1082669323. The reversal of 1082669292 is 2929662801.

It is a tau number, because it is divible by the number of its divisors (36).

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 11 ways as a sum of consecutive naturals, for example, 80692 + ... + 93147.

Almost surely, 21082669292 is an apocalyptic number.

1082669292 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1082669292 is an abundant number, since it is smaller than the sum of its proper divisors (1669913268).

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

1082669292 is a wasteful number, since it uses less digits than its factorization.

1082669292 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 174022 (or 174017 counting only the distinct ones).

The product of its (nonzero) digits is 186624, while the sum is 45.

The square root of 1082669292 is about 32903.9403719372. The cubic root of 1082669292 is about 1026.8301364954.

The spelling of 1082669292 in words is "one billion, eighty-two million, six hundred sixty-nine thousand, two hundred ninety-two".

Divisors: 1 2 3 4 6 9 12 18 36 173 346 519 692 1038 1557 2076 3114 6228 173839 347678 521517 695356 1043034 1564551 2086068 3129102 6258204 30074147 60148294 90222441 120296588 180444882 270667323 360889764 541334646 1082669292