Base | Representation |
---|---|
bin | 1000001110110… |
… | …11000000000100 |
3 | 11210221022220220 |
4 | 10013123000010 |
5 | 120134220333 |
6 | 10504024340 |
7 | 1465644660 |
oct | 407330004 |
9 | 153838826 |
10 | 69054468 |
11 | 35a8570a |
12 | 1b1620b0 |
13 | 113ca342 |
14 | 92578a0 |
15 | 60e08b3 |
hex | 41db004 |
69054468 has 48 divisors (see below), whose sum is σ = 188073984. Its totient is φ = 19308960.
The previous prime is 69054463. The next prime is 69054499. The reversal of 69054468 is 86445096.
It is a Harshad number since it is a multiple of its sum of digits (42).
It is not an unprimeable number, because it can be changed into a prime (69054463) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4798 + ... + 12693.
It is an arithmetic number, because the mean of its divisors is an integer number (3918208).
Almost surely, 269054468 is an apocalyptic number.
It is an amenable number.
69054468 is an abundant number, since it is smaller than the sum of its proper divisors (119019516).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
69054468 is a wasteful number, since it uses less digits than its factorization.
69054468 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 17552 (or 17550 counting only the distinct ones).
The product of its (nonzero) digits is 207360, while the sum is 42.
The square root of 69054468 is about 8309.9018044740. The cubic root of 69054468 is about 410.2644892671.
The spelling of 69054468 in words is "sixty-nine million, fifty-four thousand, four hundred sixty-eight".
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