Base | Representation |
---|---|
bin | 100010110011100011… |
… | …0010110111011011110 |
3 | 21010221001022221111200 |
4 | 1011213012112323132 |
5 | 2211034001222222 |
6 | 54200442500330 |
7 | 5254141624521 |
oct | 1054706267336 |
9 | 233831287450 |
10 | 74744164062 |
11 | 2977614a817 |
12 | 1259b8046a6 |
13 | 708229c419 |
14 | 3890b1cbb8 |
15 | 1e26d7deac |
hex | 1167196ede |
74744164062 has 12 divisors (see below), whose sum is σ = 161945688840. Its totient is φ = 24914721348.
The previous prime is 74744164021. The next prime is 74744164063. The reversal of 74744164062 is 26046144747.
It is a happy number.
74744164062 is a `hidden beast` number, since 74 + 74 + 416 + 40 + 62 = 666.
It is a super-2 number, since 2×747441640622 (a number of 23 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 74744163999 and 74744164017.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (74744164063) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2076226762 + ... + 2076226797.
It is an arithmetic number, because the mean of its divisors is an integer number (13495474070).
Almost surely, 274744164062 is an apocalyptic number.
74744164062 is an abundant number, since it is smaller than the sum of its proper divisors (87201524778).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
74744164062 is a wasteful number, since it uses less digits than its factorization.
74744164062 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4152453567 (or 4152453564 counting only the distinct ones).
The product of its (nonzero) digits is 903168, while the sum is 45.
The spelling of 74744164062 in words is "seventy-four billion, seven hundred forty-four million, one hundred sixty-four thousand, sixty-two".
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