Base | Representation |
---|---|
bin | 100010001000000… |
… | …0010100001000000 |
3 | 2221210121211120102 |
4 | 1010100002201000 |
5 | 4321113232141 |
6 | 305342301532 |
7 | 40242544430 |
oct | 10420024100 |
9 | 2853554512 |
10 | 1145055296 |
11 | 538398aa0 |
12 | 27b5878a8 |
13 | 1532c7518 |
14 | ac10a2c0 |
15 | 6a7d599b |
hex | 44402840 |
1145055296 has 56 divisors (see below), whose sum is σ = 2832908736. Its totient is φ = 446123520.
The previous prime is 1145055287. The next prime is 1145055319. The reversal of 1145055296 is 6925505411.
It is a tau number, because it is divible by the number of its divisors (56).
It is a super-2 number, since 2×11450552962 = 2622303261795295232, which contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 111251 + ... + 121106.
It is an arithmetic number, because the mean of its divisors is an integer number (50587656).
Almost surely, 21145055296 is an apocalyptic number.
1145055296 is a gapful number since it is divisible by the number (16) formed by its first and last digit.
It is an amenable number.
1145055296 is an abundant number, since it is smaller than the sum of its proper divisors (1687853440).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1145055296 is a wasteful number, since it uses less digits than its factorization.
1145055296 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 232387 (or 232377 counting only the distinct ones).
The product of its (nonzero) digits is 54000, while the sum is 38.
The square root of 1145055296 is about 33838.6656947345. The cubic root of 1145055296 is about 1046.1857973828.
The spelling of 1145055296 in words is "one billion, one hundred forty-five million, fifty-five thousand, two hundred ninety-six".
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