Base | Representation |
---|---|
bin | 11111111110010… |
… | …001111100110001 |
3 | 1101101100222002210 |
4 | 133332101330301 |
5 | 2044310421040 |
6 | 125121202333 |
7 | 16202332062 |
oct | 3776217461 |
9 | 1341328083 |
10 | 536420145 |
11 | 255882438 |
12 | 12b7903a9 |
13 | 87197391 |
14 | 51356569 |
15 | 3215e480 |
hex | 1ff91f31 |
536420145 has 16 divisors (see below), whose sum is σ = 895588992. Its totient is φ = 273651840.
The previous prime is 536420113. The next prime is 536420149. The reversal of 536420145 is 541024635.
It is not a de Polignac number, because 536420145 - 25 = 536420113 is a prime.
It is not an unprimeable number, because it can be changed into a prime (536420149) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 777076 + ... + 777765.
It is an arithmetic number, because the mean of its divisors is an integer number (55974312).
Almost surely, 2536420145 is an apocalyptic number.
It is an amenable number.
536420145 is a deficient number, since it is larger than the sum of its proper divisors (359168847).
536420145 is a wasteful number, since it uses less digits than its factorization.
536420145 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1554872.
The product of its (nonzero) digits is 14400, while the sum is 30.
The square root of 536420145 is about 23160.7457781480. The cubic root of 536420145 is about 812.5218083298.
The spelling of 536420145 in words is "five hundred thirty-six million, four hundred twenty thousand, one hundred forty-five".
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