Base | Representation |
---|---|
bin | 1010100100101001… |
… | …10001110100000000 |
3 | 112122120200002101200 |
4 | 11102110301310000 |
5 | 43111043132140 |
6 | 2335123301200 |
7 | 260442305244 |
oct | 52224616400 |
9 | 15576602350 |
10 | 5676145920 |
11 | 2453044495 |
12 | 1124b1a800 |
13 | 6c5c68533 |
14 | 3bbbca424 |
15 | 2334b6030 |
hex | 152531d00 |
5676145920 has 108 divisors (see below), whose sum is σ = 19638913476. Its totient is φ = 1513635840.
The previous prime is 5676145883. The next prime is 5676145921. The reversal of 5676145920 is 295416765.
5676145920 is a `hidden beast` number, since 5 + 6 + 7 + 614 + 5 + 9 + 20 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 2692364544 + 2983781376 = 51888^2 + 54624^2 .
It is a Harshad number since it is a multiple of its sum of digits (45).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5676145921) 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, 234841 + ... + 257880.
Almost surely, 25676145920 is an apocalyptic number.
It is an amenable number.
5676145920 is an abundant number, since it is smaller than the sum of its proper divisors (13962767556).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5676145920 is a wasteful number, since it uses less digits than its factorization.
5676145920 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 492748 (or 492731 counting only the distinct ones).
The product of its (nonzero) digits is 453600, while the sum is 45.
The square root of 5676145920 is about 75340.2012208622. The cubic root of 5676145920 is about 1783.8206365821.
The spelling of 5676145920 in words is "five billion, six hundred seventy-six million, one hundred forty-five thousand, nine hundred twenty".
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