Base | Representation |
---|---|
bin | 1111001011100001… |
… | …1011010010001000 |
3 | 101111222121020212200 |
4 | 3302320123102020 |
5 | 31321132044323 |
6 | 1512202440200 |
7 | 202656615021 |
oct | 36270332210 |
9 | 11458536780 |
10 | 4074878088 |
11 | 1801187246 |
12 | 958803060 |
13 | 4cc2aa688 |
14 | 2a9285c48 |
15 | 18cb16443 |
hex | f2e1b488 |
4074878088 has 36 divisors (see below), whose sum is σ = 11037595335. Its totient is φ = 1358112144.
The previous prime is 4074878063. The next prime is 4074878089. The reversal of 4074878088 is 8808784704.
It is a happy number.
It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.
4074878088 is a `hidden beast` number, since 4 + 0 + 7 + 487 + 80 + 88 = 666.
It can be written as a sum of positive squares in only one way, i.e., 2037439044 + 2037439044 = 45138^2 + 45138^2 .
It is a tau number, because it is divible by the number of its divisors (36).
It is an ABA number since it can be written as A⋅BA, here for A=2, B=45138.
It is not an unprimeable number, because it can be changed into a prime (4074878089) by changing a digit.
It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 537895 + ... + 545417.
Almost surely, 24074878088 is an apocalyptic number.
It is an amenable number.
4074878088 is an abundant number, since it is smaller than the sum of its proper divisors (6962717247).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4074878088 is an frugal number, since it uses more digits than its factorization.
4074878088 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15058 (or 7528 counting only the distinct ones).
The product of its (nonzero) digits is 3211264, while the sum is 54.
The square root of 4074878088 is about 63834.7717783968. The cubic root of 4074878088 is about 1597.2450100333.
The spelling of 4074878088 in words is "four billion, seventy-four million, eight hundred seventy-eight thousand, eighty-eight".
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