Base | Representation |
---|---|
bin | 111101011110100… |
… | …111000101110000 |
3 | 2122212211022021210 |
4 | 331132213011300 |
5 | 4103021401413 |
6 | 250203120120 |
7 | 34363022661 |
oct | 7536470560 |
9 | 2585738253 |
10 | 1031434608 |
11 | 48a2440a6 |
12 | 249513040 |
13 | 1358c5149 |
14 | 9adb1368 |
15 | 608403c3 |
hex | 3d7a7170 |
1031434608 has 160 divisors (see below), whose sum is σ = 3014807040. Its totient is φ = 301916160.
The previous prime is 1031434577. The next prime is 1031434633. The reversal of 1031434608 is 8064341301.
It is a super-2 number, since 2×10314346082 = 2127714701160227328, which contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1100316 + ... + 1101252.
It is an arithmetic number, because the mean of its divisors is an integer number (18842544).
Almost surely, 21031434608 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 1031434608, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1507403520).
1031434608 is an abundant number, since it is smaller than the sum of its proper divisors (1983372432).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1031434608 is a wasteful number, since it uses less digits than its factorization.
1031434608 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1055 (or 1049 counting only the distinct ones).
The product of its (nonzero) digits is 6912, while the sum is 30.
The square root of 1031434608 is about 32115.9556606992. The cubic root of 1031434608 is about 1010.3702880424.
Adding to 1031434608 its reverse (8064341301), we get a palindrome (9095775909).
The spelling of 1031434608 in words is "one billion, thirty-one million, four hundred thirty-four thousand, six hundred eight".
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