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1108082040 = 2335132389347
BaseRepresentation
bin100001000001011…
…1111110101111000
32212020001101210120
41002002333311320
54232132111130
6301542013240
736313353612
oct10202776570
92766041716
101108082040
1151953548a
1226b117220
13148750560
14a7243db2
1567430910
hex420bfd78

1108082040 has 256 divisors, whose sum is σ = 3788467200. Its totient is φ = 257224704.

The previous prime is 1108082039. The next prime is 1108082051. The reversal of 1108082040 is 402808011.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 1108082040.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3193147 + ... + 3193493.

It is an arithmetic number, because the mean of its divisors is an integer number (14798700).

Almost surely, 21108082040 is an apocalyptic number.

1108082040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1108082040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1894233600).

1108082040 is an abundant number, since it is smaller than the sum of its proper divisors (2680385160).

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

1108082040 is a wasteful number, since it uses less digits than its factorization.

1108082040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 486 (or 482 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 24.

The square root of 1108082040 is about 33287.8662578424. The cubic root of 1108082040 is about 1034.8021092405.

The spelling of 1108082040 in words is "one billion, one hundred eight million, eighty-two thousand, forty".