Base | Representation |
---|---|
bin | 100000001101000… |
… | …0100000101000000 |
3 | 2210022021212020100 |
4 | 1000122010011000 |
5 | 4203111334042 |
6 | 255120242400 |
7 | 35530505211 |
oct | 10032040500 |
9 | 2708255210 |
10 | 1080574272 |
11 | 504a57498 |
12 | 261a70400 |
13 | 142b3ba7b |
14 | a3723408 |
15 | 64cea24c |
hex | 40684140 |
1080574272 has 42 divisors (see below), whose sum is σ = 3097272698. Its totient is φ = 360191232.
The previous prime is 1080574259. The next prime is 1080574291. The reversal of 1080574272 is 2724750801.
1080574272 is a `hidden beast` number, since 1 + 0 + 80 + 574 + 2 + 7 + 2 = 666.
It can be written as a sum of positive squares in only one way, i.e., 543076416 + 537497856 = 23304^2 + 23184^2 .
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (7) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 937423 + ... + 938574.
Almost surely, 21080574272 is an apocalyptic number.
1080574272 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
1080574272 is an abundant number, since it is smaller than the sum of its proper divisors (2016698426).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1080574272 is a wasteful number, since it uses less digits than its factorization.
1080574272 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1876015 (or 1876002 counting only the distinct ones).
The product of its (nonzero) digits is 31360, while the sum is 36.
The square root of 1080574272 is about 32872.0895593815. The cubic root of 1080574272 is about 1026.1673860256.
The spelling of 1080574272 in words is "one billion, eighty million, five hundred seventy-four thousand, two hundred seventy-two".
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