Base | Representation |
---|---|
bin | 111110111110000… |
… | …100110100110000 |
3 | 2201121220201210010 |
4 | 332332010310300 |
5 | 4130423210310 |
6 | 252455334520 |
7 | 35115522354 |
oct | 7676046460 |
9 | 2647821703 |
10 | 1056460080 |
11 | 4a2387105 |
12 | 255981440 |
13 | 13ab47b10 |
14 | a0447464 |
15 | 62b35320 |
hex | 3ef84d30 |
1056460080 has 80 divisors (see below), whose sum is σ = 3526961760. Its totient is φ = 260050944.
The previous prime is 1056460073. The next prime is 1056460091. The reversal of 1056460080 is 800646501.
It is a tau number, because it is divible by the number of its divisors (80).
It is a super-2 number, since 2×10564600802 = 2232215801267212800, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (30).
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 166185 + ... + 172424.
It is an arithmetic number, because the mean of its divisors is an integer number (44087022).
Almost surely, 21056460080 is an apocalyptic number.
1056460080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
1056460080 is an abundant number, since it is smaller than the sum of its proper divisors (2470501680).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1056460080 is a wasteful number, since it uses less digits than its factorization.
1056460080 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 338638 (or 338632 counting only the distinct ones).
The product of its (nonzero) digits is 5760, while the sum is 30.
The square root of 1056460080 is about 32503.2318393110. The cubic root of 1056460080 is about 1018.4765415556.
The spelling of 1056460080 in words is "one billion, fifty-six million, four hundred sixty thousand, eighty".
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