Base | Representation |
---|---|
bin | 1101101011001… |
… | …0011100110101 |
3 | 10222220212221121 |
4 | 3122302130311 |
5 | 104140312122 |
6 | 5405143541 |
7 | 1264333636 |
oct | 332623465 |
9 | 128825847 |
10 | 57354037 |
11 | 2a413a34 |
12 | 1725abb1 |
13 | bb61800 |
14 | 788d88d |
15 | 507dbc7 |
hex | 36b2735 |
57354037 has 6 divisors (see below), whose sum is σ = 62105442. Its totient is φ = 52942032.
The previous prime is 57354029. The next prime is 57354049. The reversal of 57354037 is 73045375.
It can be written as a sum of positive squares in 3 ways, for example, as 2579236 + 54774801 = 1606^2 + 7401^2 .
It is not a de Polignac number, because 57354037 - 23 = 57354029 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 57353993 and 57354011.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (57354007) 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, 169518 + ... + 169855.
It is an arithmetic number, because the mean of its divisors is an integer number (10350907).
Almost surely, 257354037 is an apocalyptic number.
It is an amenable number.
57354037 is a deficient number, since it is larger than the sum of its proper divisors (4751405).
57354037 is a wasteful number, since it uses less digits than its factorization.
57354037 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 339399 (or 339386 counting only the distinct ones).
The product of its (nonzero) digits is 44100, while the sum is 34.
The square root of 57354037 is about 7573.2448131564. The cubic root of 57354037 is about 385.6452596515.
The spelling of 57354037 in words is "fifty-seven million, three hundred fifty-four thousand, thirty-seven".
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