Base | Representation |
---|---|
bin | 111101110000100… |
… | …011100101001110 |
3 | 2200012200022021020 |
4 | 331300203211032 |
5 | 4110222420310 |
6 | 250452015010 |
7 | 34451014626 |
oct | 7560434516 |
9 | 2605608236 |
10 | 1036138830 |
11 | 491967491 |
12 | 24b001466 |
13 | 1368813cc |
14 | 9b877886 |
15 | 60e6e170 |
hex | 3dc2394e |
1036138830 has 32 divisors (see below), whose sum is σ = 2495241504. Its totient is φ = 275358336.
The previous prime is 1036138813. The next prime is 1036138847. The reversal of 1036138830 is 388316301.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (1036138813) and next prime (1036138847).
It is a super-3 number, since 3×10361388303 (a number of 28 digits) contains 333 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 1036138791 and 1036138800.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 50149 + ... + 67728.
It is an arithmetic number, because the mean of its divisors is an integer number (77976297).
Almost surely, 21036138830 is an apocalyptic number.
1036138830 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1036138830 is an abundant number, since it is smaller than the sum of its proper divisors (1459102674).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1036138830 is a wasteful number, since it uses less digits than its factorization.
1036138830 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 118180.
The product of its (nonzero) digits is 10368, while the sum is 33.
The square root of 1036138830 is about 32189.1104257325. The cubic root of 1036138830 is about 1011.9040089500.
The spelling of 1036138830 in words is "one billion, thirty-six million, one hundred thirty-eight thousand, eight hundred thirty".
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