Base | Representation |
---|---|
bin | 10011100010100… |
… | …110101111011000 |
3 | 211211212221010100 |
4 | 103202212233120 |
5 | 1132411314210 |
6 | 52310415400 |
7 | 11060403621 |
oct | 2342465730 |
9 | 754787110 |
10 | 327838680 |
11 | 159069064 |
12 | 91961560 |
13 | 52bc70b0 |
14 | 3177ca48 |
15 | 1dbac5c0 |
hex | 138a6bd8 |
327838680 has 96 divisors (see below), whose sum is σ = 1147451760. Its totient is φ = 80697600.
The previous prime is 327838669. The next prime is 327838699. The reversal of 327838680 is 86838723.
It is a Harshad number since it is a multiple of its sum of digits (45).
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, 30346 + ... + 39705.
Almost surely, 2327838680 is an apocalyptic number.
327838680 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
It is an amenable number.
327838680 is an abundant number, since it is smaller than the sum of its proper divisors (819613080).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
327838680 is a wasteful number, since it uses less digits than its factorization.
327838680 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 70081 (or 70074 counting only the distinct ones).
The product of its (nonzero) digits is 387072, while the sum is 45.
The square root of 327838680 is about 18106.3160250781. The cubic root of 327838680 is about 689.5303672582.
The spelling of 327838680 in words is "three hundred twenty-seven million, eight hundred thirty-eight thousand, six hundred eighty".
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