Base | Representation |
---|---|
bin | 1101110011111… |
… | …0111000100010 |
3 | 11001000002222210 |
4 | 3130332320202 |
5 | 104312214000 |
6 | 5425342550 |
7 | 1302250641 |
oct | 334767042 |
9 | 131002883 |
10 | 57929250 |
11 | 2a777115 |
12 | 17497a56 |
13 | c003582 |
14 | 799d358 |
15 | 5144350 |
hex | 373ee22 |
57929250 has 32 divisors (see below), whose sum is σ = 144593280. Its totient is φ = 15447600.
The previous prime is 57929243. The next prime is 57929281. The reversal of 57929250 is 5292975.
It is a junction number, because it is equal to n+sod(n) for n = 57929199 and 57929208.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37870 + ... + 39369.
It is an arithmetic number, because the mean of its divisors is an integer number (4518540).
Almost surely, 257929250 is an apocalyptic number.
57929250 is a gapful number since it is divisible by the number (50) formed by its first and last digit.
57929250 is an abundant number, since it is smaller than the sum of its proper divisors (86664030).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
57929250 is a wasteful number, since it uses less digits than its factorization.
57929250 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 77259 (or 77249 counting only the distinct ones).
The product of its (nonzero) digits is 56700, while the sum is 39.
The square root of 57929250 is about 7611.1267234228. The cubic root of 57929250 is about 386.9302066181.
The spelling of 57929250 in words is "fifty-seven million, nine hundred twenty-nine thousand, two hundred fifty".
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