Base | Representation |
---|---|
bin | 1000010000000… |
… | …00100100001100 |
3 | 11211020010222120 |
4 | 10020000210030 |
5 | 120204131312 |
6 | 10511212540 |
7 | 1500155364 |
oct | 410004414 |
9 | 154203876 |
10 | 69208332 |
11 | 36080276 |
12 | 1b217150 |
13 | 1145239b |
14 | 92979a4 |
15 | 612128c |
hex | 420090c |
69208332 has 24 divisors (see below), whose sum is σ = 161708400. Its totient is φ = 23037696.
The previous prime is 69208303. The next prime is 69208361. The reversal of 69208332 is 23380296.
69208332 is digitally balanced in base 9, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (69208303) and next prime (69208361).
69208332 is strictly pandigital in base 9.
It is a junction number, because it is equal to n+sod(n) for n = 69208293 and 69208302.
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, 6144 + ... + 13272.
It is an arithmetic number, because the mean of its divisors is an integer number (6737850).
Almost surely, 269208332 is an apocalyptic number.
It is an amenable number.
69208332 is an abundant number, since it is smaller than the sum of its proper divisors (92500068).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
69208332 is a wasteful number, since it uses less digits than its factorization.
69208332 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7945 (or 7943 counting only the distinct ones).
The product of its (nonzero) digits is 15552, while the sum is 33.
The square root of 69208332 is about 8319.1545243492. The cubic root of 69208332 is about 410.5689740751.
The spelling of 69208332 in words is "sixty-nine million, two hundred eight thousand, three hundred thirty-two".
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