Base | Representation |
---|---|
bin | 101000100100010… |
… | …1100101000100000 |
3 | 10111212101212122021 |
4 | 1101020230220200 |
5 | 10241434000324 |
6 | 343023551224 |
7 | 45506205412 |
oct | 12110545040 |
9 | 3455355567 |
10 | 1361234464 |
11 | 639421667 |
12 | 31ba5b514 |
13 | 189027aa5 |
14 | ccb009b2 |
15 | 7e788ae4 |
hex | 5122ca20 |
1361234464 has 48 divisors (see below), whose sum is σ = 2726680320. Its totient is φ = 668828160.
The previous prime is 1361234453. The next prime is 1361234473. The reversal of 1361234464 is 4644321631.
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, 587869 + ... + 590179.
It is an arithmetic number, because the mean of its divisors is an integer number (56805840).
Almost surely, 21361234464 is an apocalyptic number.
It is an amenable number.
1361234464 is an abundant number, since it is smaller than the sum of its proper divisors (1365445856).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1361234464 is a wasteful number, since it uses less digits than its factorization.
1361234464 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2633 (or 2625 counting only the distinct ones).
The product of its digits is 41472, while the sum is 34.
The square root of 1361234464 is about 36894.9110854058. The cubic root of 1361234464 is about 1108.2667709902.
The spelling of 1361234464 in words is "one billion, three hundred sixty-one million, two hundred thirty-four thousand, four hundred sixty-four".
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