Base | Representation |
---|---|
bin | 110101110001010000… |
… | …110110110000101100 |
3 | 12112000122020200101110 |
4 | 311301100312300230 |
5 | 1421220103200420 |
6 | 42304545312020 |
7 | 4112502602025 |
oct | 656120666054 |
9 | 175018220343 |
10 | 57734818860 |
11 | 22537888a34 |
12 | b233335610 |
13 | 55a1386514 |
14 | 2b19ac9c4c |
15 | 177d95cee0 |
hex | d71436c2c |
57734818860 has 48 divisors (see below), whose sum is σ = 161726941152. Its totient is φ = 15389337600.
The previous prime is 57734818837. The next prime is 57734818861. The reversal of 57734818860 is 6881843775.
It is a super-4 number, since 4×577348188604 (a number of 44 digits) contains 4444 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 57734818860.
It is not an unprimeable number, because it can be changed into a prime (57734818861) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 65061 + ... + 345980.
It is an arithmetic number, because the mean of its divisors is an integer number (3369311274).
Almost surely, 257734818860 is an apocalyptic number.
It is an amenable number.
57734818860 is an abundant number, since it is smaller than the sum of its proper divisors (103992122292).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
57734818860 is a wasteful number, since it uses less digits than its factorization.
57734818860 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 413394 (or 413392 counting only the distinct ones).
The product of its (nonzero) digits is 9031680, while the sum is 57.
The spelling of 57734818860 in words is "fifty-seven billion, seven hundred thirty-four million, eight hundred eighteen thousand, eight hundred sixty".
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