Base | Representation |
---|---|
bin | 110101100011101… |
… | …1000001011000100 |
3 | 11122020112221110000 |
4 | 1223013120023010 |
5 | 12140024034012 |
6 | 454154001300 |
7 | 62351031216 |
oct | 15307301304 |
9 | 4566487400 |
10 | 1797096132 |
11 | 842460a17 |
12 | 421a16230 |
13 | 2284143c0 |
14 | 13095c5b6 |
15 | a7b82ddc |
hex | 6b1d82c4 |
1797096132 has 60 divisors (see below), whose sum is σ = 5059357996. Its totient is φ = 552951360.
The previous prime is 1797096113. The next prime is 1797096139. The reversal of 1797096132 is 2316907971.
It can be written as a sum of positive squares in 2 ways, for example, as 372335616 + 1424760516 = 19296^2 + 37746^2 .
It is a super-2 number, since 2×17970961322 = 6459109015298722848, which contains 22 as substring.
It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1797096139) by changing a digit.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 209119 + ... + 217542.
Almost surely, 21797096132 is an apocalyptic number.
1797096132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
1797096132 is an abundant number, since it is smaller than the sum of its proper divisors (3262261864).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1797096132 is a wasteful number, since it uses less digits than its factorization.
1797096132 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 426690 (or 426679 counting only the distinct ones).
The product of its (nonzero) digits is 142884, while the sum is 45.
The square root of 1797096132 is about 42392.1706450613. The cubic root of 1797096132 is about 1215.7859021511.
The spelling of 1797096132 in words is "one billion, seven hundred ninety-seven million, ninety-six thousand, one hundred thirty-two".
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