Base | Representation |
---|---|
bin | 111110101110100… |
… | …010001011110110 |
3 | 2201100020202020200 |
4 | 332232202023312 |
5 | 4123402323123 |
6 | 252232141330 |
7 | 35036063604 |
oct | 7656421366 |
9 | 2640222220 |
10 | 1052386038 |
11 | 4a0054230 |
12 | 254537846 |
13 | 13a04c642 |
14 | 9daa6874 |
15 | 625cd143 |
hex | 3eba22f6 |
1052386038 has 48 divisors (see below), whose sum is σ = 2490448896. Its totient is φ = 318521520.
The previous prime is 1052386019. The next prime is 1052386043. The reversal of 1052386038 is 8306832501.
1052386038 is a `hidden beast` number, since 10 + 5 + 2 + 38 + 603 + 8 = 666.
It is a super-3 number, since 3×10523860383 (a number of 28 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a junction number, because it is equal to n+sod(n) for n = 1052385993 and 1052386011.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 191931 + ... + 197337.
It is an arithmetic number, because the mean of its divisors is an integer number (51884352).
Almost surely, 21052386038 is an apocalyptic number.
1052386038 is a gapful number since it is divisible by the number (18) formed by its first and last digit.
1052386038 is an abundant number, since it is smaller than the sum of its proper divisors (1438062858).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1052386038 is a wasteful number, since it uses less digits than its factorization.
1052386038 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6409 (or 6406 counting only the distinct ones).
The product of its (nonzero) digits is 34560, while the sum is 36.
The square root of 1052386038 is about 32440.4999653211. The cubic root of 1052386038 is about 1017.1656665463.
The spelling of 1052386038 in words is "one billion, fifty-two million, three hundred eighty-six thousand, thirty-eight".
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