Base | Representation |
---|---|
bin | 111110000010000… |
… | …101111001000000 |
3 | 2200112022212010200 |
4 | 332002011321000 |
5 | 4112412021213 |
6 | 251134325200 |
7 | 34535052120 |
oct | 7602057100 |
9 | 2615285120 |
10 | 1040735808 |
11 | 494517242 |
12 | 250659800 |
13 | 137800908 |
14 | 9c312c80 |
15 | 6157b273 |
hex | 3e085e40 |
1040735808 has 84 divisors (see below), whose sum is σ = 3409248960. Its totient is φ = 297351936.
The previous prime is 1040735807. The next prime is 1040735863. The reversal of 1040735808 is 8085370401.
1040735808 is a `hidden beast` number, since 1 + 0 + 4 + 0 + 73 + 580 + 8 = 666.
It is a tau number, because it is divible by the number of its divisors (84).
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1040735803) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 125028 + ... + 133091.
Almost surely, 21040735808 is an apocalyptic number.
1040735808 is a gapful number since it is divisible by the number (18) formed by its first and last digit.
It is an amenable number.
1040735808 is an abundant number, since it is smaller than the sum of its proper divisors (2368513152).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1040735808 is a wasteful number, since it uses less digits than its factorization.
1040735808 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 258144 (or 258131 counting only the distinct ones).
The product of its (nonzero) digits is 26880, while the sum is 36.
The square root of 1040735808 is about 32260.4371948057. The cubic root of 1040735808 is about 1013.3982868491.
The spelling of 1040735808 in words is "one billion, forty million, seven hundred thirty-five thousand, eight hundred eight".
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