Base | Representation |
---|---|
bin | 1000010001111… |
… | …10000100110000 |
3 | 11211200221120200 |
4 | 10020332010300 |
5 | 120240212042 |
6 | 10520435200 |
7 | 1502255040 |
oct | 410760460 |
9 | 154627520 |
10 | 69460272 |
11 | 36232592 |
12 | 1b318b00 |
13 | 1150cc6b |
14 | 9321720 |
15 | 6170c4c |
hex | 423e130 |
69460272 has 60 divisors (see below), whose sum is σ = 222165840. Its totient is φ = 19845504.
The previous prime is 69460271. The next prime is 69460277. The reversal of 69460272 is 27206496.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is not an unprimeable number, because it can be changed into a prime (69460271) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 33447 + ... + 35462.
It is an arithmetic number, because the mean of its divisors is an integer number (3702764).
Almost surely, 269460272 is an apocalyptic number.
It is an amenable number.
69460272 is an abundant number, since it is smaller than the sum of its proper divisors (152705568).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
69460272 is a wasteful number, since it uses less digits than its factorization.
69460272 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 68930 (or 68921 counting only the distinct ones).
The product of its (nonzero) digits is 36288, while the sum is 36.
The square root of 69460272 is about 8334.2829325623. The cubic root of 69460272 is about 411.0665706365.
The spelling of 69460272 in words is "sixty-nine million, four hundred sixty thousand, two hundred seventy-two".
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