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1104381512 = 231319355021
BaseRepresentation
bin100000111010011…
…1000011001001000
32211222002101121222
41001310320121020
54230210202022
6301330421212
736240042113
oct10164703110
92758071558
101104381512
115174381a3
12269a31808
13147a560b0
14a695d57a
1566e4e242
hex41d38648

1104381512 has 32 divisors (see below), whose sum is σ = 2241596280. Its totient is φ = 507064320.

The previous prime is 1104381497. The next prime is 1104381581. The reversal of 1104381512 is 2151834011.

It can be written as a sum of positive squares in 4 ways, for example, as 493995076 + 610386436 = 22226^2 + 24706^2 .

It is a super-2 number, since 2×11043815122 = 2439317048094812288, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7439 + ... + 47582.

Almost surely, 21104381512 is an apocalyptic number.

It is an amenable number.

1104381512 is an abundant number, since it is smaller than the sum of its proper divisors (1137214768).

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

1104381512 is a wasteful number, since it uses less digits than its factorization.

1104381512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55233 (or 55229 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 26.

The square root of 1104381512 is about 33232.2360367159. The cubic root of 1104381512 is about 1033.6488899138.

The spelling of 1104381512 in words is "one billion, one hundred four million, three hundred eighty-one thousand, five hundred twelve".

Divisors: 1 2 4 8 13 26 52 104 193 386 772 1544 2509 5018 10036 20072 55021 110042 220084 440168 715273 1430546 2861092 5722184 10619053 21238106 42476212 84952424 138047689 276095378 552190756 1104381512