Base | Representation |
---|---|
bin | 1000010000010… |
… | …00110111111100 |
3 | 11211021212200000 |
4 | 10020020313330 |
5 | 120211223424 |
6 | 10512034300 |
7 | 1500356532 |
oct | 410106774 |
9 | 154255600 |
10 | 69242364 |
11 | 360a38a4 |
12 | 1b232990 |
13 | 11464a19 |
14 | 92a6152 |
15 | 612b3c9 |
hex | 4208dfc |
69242364 has 36 divisors (see below), whose sum is σ = 181514424. Its totient is φ = 23080464.
The previous prime is 69242357. The next prime is 69242387. The reversal of 69242364 is 46324296.
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 nude number because it is divisible by every one of its digits.
It is a congruent number.
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, 34647 + ... + 36590.
Almost surely, 269242364 is an apocalyptic number.
It is an amenable number.
69242364 is an abundant number, since it is smaller than the sum of its proper divisors (112272060).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
69242364 is a wasteful number, since it uses less digits than its factorization.
69242364 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 71256 (or 71242 counting only the distinct ones).
The product of its digits is 62208, while the sum is 36.
The square root of 69242364 is about 8321.1996731241. The cubic root of 69242364 is about 410.6362597776.
The spelling of 69242364 in words is "sixty-nine million, two hundred forty-two thousand, three hundred sixty-four".
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