Base | Representation |
---|---|
bin | 100001001110010… |
… | …0000101011100000 |
3 | 2212200122012011010 |
4 | 1002130200223200 |
5 | 4240340121034 |
6 | 302341220520 |
7 | 36424250505 |
oct | 10234405340 |
9 | 2780565133 |
10 | 1114770144 |
11 | 522293344 |
12 | 271401740 |
13 | 149c52807 |
14 | a80a54ac |
15 | 67d023e9 |
hex | 42720ae0 |
1114770144 has 48 divisors (see below), whose sum is σ = 2929530240. Its totient is φ = 371176320.
The previous prime is 1114770143. The next prime is 1114770149. The reversal of 1114770144 is 4410774111.
It is a tau number, because it is divible by the number of its divisors (48).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1114770143) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 87237 + ... + 99195.
It is an arithmetic number, because the mean of its divisors is an integer number (61031880).
Almost surely, 21114770144 is an apocalyptic number.
It is an amenable number.
1114770144 is an abundant number, since it is smaller than the sum of its proper divisors (1814760096).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1114770144 is a wasteful number, since it uses less digits than its factorization.
1114770144 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12943 (or 12935 counting only the distinct ones).
The product of its (nonzero) digits is 3136, while the sum is 30.
The square root of 1114770144 is about 33388.1737146553. The cubic root of 1114770144 is about 1036.8798694854.
The spelling of 1114770144 in words is "one billion, one hundred fourteen million, seven hundred seventy thousand, one hundred forty-four".
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