Base | Representation |
---|---|
bin | 1101101011001… |
… | …0101011010110 |
3 | 10222220221020000 |
4 | 3122302223112 |
5 | 104140324331 |
6 | 5405152130 |
7 | 1264336434 |
oct | 332625326 |
9 | 128827200 |
10 | 57354966 |
11 | 2a4146a9 |
12 | 1725b646 |
13 | bb62066 |
14 | 788dd54 |
15 | 507e0e6 |
hex | 36b2ad6 |
57354966 has 20 divisors (see below), whose sum is σ = 128517972. Its totient is φ = 19118268.
The previous prime is 57354959. The next prime is 57354967. The reversal of 57354966 is 66945375.
It is a super-3 number, since 3×573549663 (a number of 24 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (57354967) by changing a digit.
It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 176860 + ... + 177183.
Almost surely, 257354966 is an apocalyptic number.
57354966 is an abundant number, since it is smaller than the sum of its proper divisors (71163006).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
57354966 is a wasteful number, since it uses less digits than its factorization.
57354966 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 354057 (or 354048 counting only the distinct ones).
The product of its digits is 680400, while the sum is 45.
The square root of 57354966 is about 7573.3061472517. The cubic root of 57354966 is about 385.6473418212.
It can be divided in two parts, 5735 and 4966, that added together give a palindrome (10701).
The spelling of 57354966 in words is "fifty-seven million, three hundred fifty-four thousand, nine hundred sixty-six".
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