Base | Representation |
---|---|
bin | 1000010000010… |
… | …00100110101100 |
3 | 11211021211011010 |
4 | 10020020212230 |
5 | 120211210020 |
6 | 10512025220 |
7 | 1500353364 |
oct | 410104654 |
9 | 154254133 |
10 | 69241260 |
11 | 360a2a90 |
12 | 1b232210 |
13 | 1146437a |
14 | 92a59a4 |
15 | 612ade0 |
hex | 42089ac |
69241260 has 48 divisors (see below), whose sum is σ = 211502592. Its totient is φ = 16785600.
The previous prime is 69241243. The next prime is 69241261. The reversal of 69241260 is 6214296.
It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors.
It is a Harshad number since it is a multiple of its sum of digits (30).
It is not an unprimeable number, because it can be changed into a prime (69241261) 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, 51796 + ... + 53115.
It is an arithmetic number, because the mean of its divisors is an integer number (4406304).
Almost surely, 269241260 is an apocalyptic number.
69241260 is a gapful number since it is divisible by the number (60) formed by its first and last digit.
It is an amenable number.
69241260 is an abundant number, since it is smaller than the sum of its proper divisors (142261332).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
69241260 is a wasteful number, since it uses less digits than its factorization.
69241260 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 104934 (or 104932 counting only the distinct ones).
The product of its (nonzero) digits is 5184, while the sum is 30.
The square root of 69241260 is about 8321.1333362710. The cubic root of 69241260 is about 410.6340773716.
The spelling of 69241260 in words is "sixty-nine million, two hundred forty-one thousand, two hundred sixty".
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