Base | Representation |
---|---|
bin | 100000001000100… |
… | …1010011010000000 |
3 | 2210010220022110000 |
4 | 1000101022122000 |
5 | 4202012202041 |
6 | 254554240000 |
7 | 35501616315 |
oct | 10021123200 |
9 | 2703808400 |
10 | 1078240896 |
11 | 503703387 |
12 | 261126000 |
13 | 142502985 |
14 | a32b6d0c |
15 | 649d8bb6 |
hex | 4044a680 |
1078240896 has 80 divisors (see below), whose sum is σ = 3208858290. Its totient is φ = 359410176.
The previous prime is 1078240883. The next prime is 1078240907. The reversal of 1078240896 is 6980428701.
It can be written as a sum of positive squares in only one way, i.e., 980942400 + 97298496 = 31320^2 + 9864^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 41631 + ... + 62366.
Almost surely, 21078240896 is an apocalyptic number.
1078240896 is a gapful number since it is divisible by the number (16) formed by its first and last digit.
It is an amenable number.
1078240896 is an abundant number, since it is smaller than the sum of its proper divisors (2130617394).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1078240896 is an equidigital number, since it uses as much as digits as its factorization.
1078240896 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 104023 (or 104002 counting only the distinct ones).
The product of its (nonzero) digits is 193536, while the sum is 45.
The square root of 1078240896 is about 32836.5786281092. The cubic root of 1078240896 is about 1025.4282235311.
The spelling of 1078240896 in words is "one billion, seventy-eight million, two hundred forty thousand, eight hundred ninety-six".
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