Base | Representation |
---|---|
bin | 1101100101110… |
… | …1010011110101 |
3 | 10222021011120110 |
4 | 3121131103311 |
5 | 104043132201 |
6 | 5353453233 |
7 | 1261352133 |
oct | 331352365 |
9 | 128234513 |
10 | 57005301 |
11 | 2a1a5a21 |
12 | 17111219 |
13 | ba6bb62 |
14 | 77dc753 |
15 | 50106d6 |
hex | 365d4f5 |
57005301 has 32 divisors (see below), whose sum is σ = 85795200. Its totient is φ = 33454080.
The previous prime is 57005297. The next prime is 57005317. The reversal of 57005301 is 10350075.
It is a happy number.
It is not a de Polignac number, because 57005301 - 22 = 57005297 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (57005371) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 85911 + ... + 86571.
It is an arithmetic number, because the mean of its divisors is an integer number (2681100).
Almost surely, 257005301 is an apocalyptic number.
57005301 is a gapful number since it is divisible by the number (51) formed by its first and last digit.
It is an amenable number.
57005301 is a deficient number, since it is larger than the sum of its proper divisors (28789899).
57005301 is a wasteful number, since it uses less digits than its factorization.
57005301 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 789.
The product of its (nonzero) digits is 525, while the sum is 21.
The square root of 57005301 is about 7550.1854944101. The cubic root of 57005301 is about 384.8620431114.
Adding to 57005301 its reverse (10350075), we get a palindrome (67355376).
The spelling of 57005301 in words is "fifty-seven million, five thousand, three hundred one".
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