Base | Representation |
---|---|
bin | 100010101110000100… |
… | …0001110011011001000 |
3 | 21010110012222201202101 |
4 | 1011130020032123020 |
5 | 2210144341313021 |
6 | 54130305443144 |
7 | 5246445266620 |
oct | 1053410163310 |
9 | 233405881671 |
10 | 74560104136 |
11 | 29691264881 |
12 | 1254a0404b4 |
13 | 705310661b |
14 | 38744c9880 |
15 | 1e15b22a91 |
hex | 115c20e6c8 |
74560104136 has 16 divisors (see below), whose sum is σ = 159771651840. Its totient is φ = 31954330320.
The previous prime is 74560104103. The next prime is 74560104139. The reversal of 74560104136 is 63140106547.
It is a junction number, because it is equal to n+sod(n) for n = 74560104095 and 74560104104.
It is not an unprimeable number, because it can be changed into a prime (74560104139) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 665715160 + ... + 665715271.
It is an arithmetic number, because the mean of its divisors is an integer number (9985728240).
Almost surely, 274560104136 is an apocalyptic number.
It is an amenable number.
74560104136 is an abundant number, since it is smaller than the sum of its proper divisors (85211547704).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
74560104136 is a wasteful number, since it uses less digits than its factorization.
74560104136 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1331430444 (or 1331430440 counting only the distinct ones).
The product of its (nonzero) digits is 60480, while the sum is 37.
The spelling of 74560104136 in words is "seventy-four billion, five hundred sixty million, one hundred four thousand, one hundred thirty-six".
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