Base | Representation |
---|---|
bin | 1000010010011… |
… | …10011100101100 |
3 | 11211211100120200 |
4 | 10021032130230 |
5 | 120244333330 |
6 | 10522113500 |
7 | 1502654421 |
oct | 411163454 |
9 | 154740520 |
10 | 69527340 |
11 | 36278a13 |
12 | 1b34b890 |
13 | 1153464c |
14 | 933bd48 |
15 | 6185a60 |
hex | 424e72c |
69527340 has 36 divisors (see below), whose sum is σ = 210900144. Its totient is φ = 18540576.
The previous prime is 69527323. The next prime is 69527417. The reversal of 69527340 is 4372596.
It is a tau number, because it is divible by the number of its divisors (36).
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a junction number, because it is equal to n+sod(n) for n = 69527295 and 69527304.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 192952 + ... + 193311.
Almost surely, 269527340 is an apocalyptic number.
69527340 is a gapful number since it is divisible by the number (60) formed by its first and last digit.
It is an amenable number.
69527340 is an abundant number, since it is smaller than the sum of its proper divisors (141372804).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
69527340 is a wasteful number, since it uses less digits than its factorization.
69527340 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 386278 (or 386273 counting only the distinct ones).
The product of its (nonzero) digits is 45360, while the sum is 36.
The square root of 69527340 is about 8338.3055832705. The cubic root of 69527340 is about 411.1988311044.
The spelling of 69527340 in words is "sixty-nine million, five hundred twenty-seven thousand, three hundred forty".
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