Base | Representation |
---|---|
bin | 111110111101001… |
… | …101111011011110 |
3 | 2201121111022100100 |
4 | 332331031323132 |
5 | 4130344011410 |
6 | 252450441530 |
7 | 35113565001 |
oct | 7675157336 |
9 | 2647438310 |
10 | 1056235230 |
11 | 4a2243186 |
12 | 2558932a6 |
13 | 13aa9967b |
14 | a03c9538 |
15 | 62add8c0 |
hex | 3ef4dede |
1056235230 has 96 divisors (see below), whose sum is σ = 2870360064. Its totient is φ = 269212608.
The previous prime is 1056235171. The next prime is 1056235247. The reversal of 1056235230 is 325326501.
1056235230 is a `hidden beast` number, since 1 + 0 + 5 + 623 + 5 + 2 + 30 = 666.
It is a super-2 number, since 2×10562352302 = 2231265722186305800, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 1056235194 and 1056235203.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 178987 + ... + 184793.
It is an arithmetic number, because the mean of its divisors is an integer number (29899584).
Almost surely, 21056235230 is an apocalyptic number.
1056235230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 1056235230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1435180032).
1056235230 is an abundant number, since it is smaller than the sum of its proper divisors (1814124834).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1056235230 is a wasteful number, since it uses less digits than its factorization.
1056235230 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5910 (or 5907 counting only the distinct ones).
The product of its (nonzero) digits is 5400, while the sum is 27.
The square root of 1056235230 is about 32499.7727684364. The cubic root of 1056235230 is about 1018.4042811509.
The spelling of 1056235230 in words is "one billion, fifty-six million, two hundred thirty-five thousand, two hundred thirty".
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