Base | Representation |
---|---|
bin | 101100010110010… |
… | …0110010000101101 |
3 | 10211201002121022120 |
4 | 1120230212100231 |
5 | 11021422223221 |
6 | 403354503153 |
7 | 51606344220 |
oct | 13054462055 |
9 | 3751077276 |
10 | 1488086061 |
11 | 6a3a930a0 |
12 | 356434ab9 |
13 | 1a93b04c7 |
14 | 1018c15b7 |
15 | 8a9945c6 |
hex | 58b2642d |
1488086061 has 32 divisors (see below), whose sum is σ = 2603904000. Its totient is φ = 732343680.
The previous prime is 1488086057. The next prime is 1488086069. The reversal of 1488086061 is 1606808841.
It is not a de Polignac number, because 1488086061 - 22 = 1488086057 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1488086069) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 165136 + ... + 173913.
It is an arithmetic number, because the mean of its divisors is an integer number (81372000).
Almost surely, 21488086061 is an apocalyptic number.
1488086061 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
It is an amenable number.
1488086061 is a deficient number, since it is larger than the sum of its proper divisors (1115817939).
1488086061 is a wasteful number, since it uses less digits than its factorization.
1488086061 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 339089.
The product of its (nonzero) digits is 73728, while the sum is 42.
The square root of 1488086061 is about 38575.7185415904. The cubic root of 1488086061 is about 1141.6755040738.
The spelling of 1488086061 in words is "one billion, four hundred eighty-eight million, eighty-six thousand, sixty-one".
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