Base | Representation |
---|---|
bin | 100000000001111… |
… | …100000011111001 |
3 | 1101110011200111100 |
4 | 200001330003321 |
5 | 2100032112230 |
6 | 125153522013 |
7 | 16213434546 |
oct | 4001740371 |
9 | 1343150440 |
10 | 537379065 |
11 | 256377933 |
12 | 12bb73309 |
13 | 874419a2 |
14 | 51525bcd |
15 | 3229d660 |
hex | 2007c0f9 |
537379065 has 12 divisors (see below), whose sum is σ = 931457124. Its totient is φ = 286602144.
The previous prime is 537379057. The next prime is 537379069. The reversal of 537379065 is 560973735.
It can be written as a sum of positive squares in 2 ways, for example, as 110502144 + 426876921 = 10512^2 + 20661^2 .
It is not a de Polignac number, because 537379065 - 23 = 537379057 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (45), and also a Moran number because the ratio is a prime number: 11941757 = 537379065 / (5 + 3 + 7 + 3 + 7 + 9 + 0 + 6 + 5).
It is a self number, because there is not a number n which added to its sum of digits gives 537379065.
It is not an unprimeable number, because it can be changed into a prime (537379069) 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, 5970834 + ... + 5970923.
It is an arithmetic number, because the mean of its divisors is an integer number (77621427).
Almost surely, 2537379065 is an apocalyptic number.
It is an amenable number.
537379065 is a deficient number, since it is larger than the sum of its proper divisors (394078059).
537379065 is a wasteful number, since it uses less digits than its factorization.
537379065 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11941768 (or 11941765 counting only the distinct ones).
The product of its (nonzero) digits is 595350, while the sum is 45.
The square root of 537379065 is about 23181.4379407318. The cubic root of 537379065 is about 813.0056825263.
The spelling of 537379065 in words is "five hundred thirty-seven million, three hundred seventy-nine thousand, sixty-five".
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