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1082680788 = 223776116937
BaseRepresentation
bin100000010001000…
…0110010111010100
32210110020212211110
41000202012113110
54204131241123
6255233335020
735554430520
oct10042062724
92713225743
101082680788
11506166112
12262707470
131433c8827
14a3b10d80
15650b4493
hex408865d4

1082680788 has 48 divisors (see below), whose sum is σ = 2891113344. Its totient is φ = 308912640.

The previous prime is 1082680783. The next prime is 1082680811. The reversal of 1082680788 is 8870862801.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1082680783) by changing a digit.

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, 55456 + ... + 72392.

It is an arithmetic number, because the mean of its divisors is an integer number (60231528).

Almost surely, 21082680788 is an apocalyptic number.

It is an amenable number.

1082680788 is an abundant number, since it is smaller than the sum of its proper divisors (1808432556).

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

1082680788 is a wasteful number, since it uses less digits than its factorization.

1082680788 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17712 (or 17710 counting only the distinct ones).

The product of its (nonzero) digits is 344064, while the sum is 48.

The square root of 1082680788 is about 32904.1150617974. The cubic root of 1082680788 is about 1026.8337708454.

The spelling of 1082680788 in words is "one billion, eighty-two million, six hundred eighty thousand, seven hundred eighty-eight".

Divisors: 1 2 3 4 6 7 12 14 21 28 42 84 761 1522 2283 3044 4566 5327 9132 10654 15981 16937 21308 31962 33874 50811 63924 67748 101622 118559 203244 237118 355677 474236 711354 1422708 12889057 25778114 38667171 51556228 77334342 90223399 154668684 180446798 270670197 360893596 541340394 1082680788