Base | Representation |
---|---|
bin | 1000010010011… |
… | …00101111101100 |
3 | 11211211000000022 |
4 | 10021030233230 |
5 | 120244122424 |
6 | 10522021312 |
7 | 1502625164 |
oct | 411145754 |
9 | 154730008 |
10 | 69520364 |
11 | 36273751 |
12 | 1b347838 |
13 | 11531414 |
14 | 93395a4 |
15 | 618395e |
hex | 424cbec |
69520364 has 6 divisors (see below), whose sum is σ = 121660644. Its totient is φ = 34760180.
The previous prime is 69520357. The next prime is 69520369. The reversal of 69520364 is 46302596.
It is not an unprimeable number, because it can be changed into a prime (69520369) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8690042 + ... + 8690049.
It is an arithmetic number, because the mean of its divisors is an integer number (20276774).
Almost surely, 269520364 is an apocalyptic number.
It is an amenable number.
69520364 is a deficient number, since it is larger than the sum of its proper divisors (52140280).
69520364 is a wasteful number, since it uses less digits than its factorization.
69520364 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 17380095 (or 17380093 counting only the distinct ones).
The product of its (nonzero) digits is 38880, while the sum is 35.
The square root of 69520364 is about 8337.8872623705. The cubic root of 69520364 is about 411.1850781501.
The spelling of 69520364 in words is "sixty-nine million, five hundred twenty thousand, three hundred sixty-four".
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