Base | Representation |
---|---|
bin | 1101110000010… |
… | …1111111010010 |
3 | 11000120021022200 |
4 | 3130011333102 |
5 | 104232234320 |
6 | 5420344030 |
7 | 1300260345 |
oct | 334057722 |
9 | 130507280 |
10 | 57696210 |
11 | 2a628020 |
12 | 173a5016 |
13 | bc51490 |
14 | 793c45c |
15 | 50ea290 |
hex | 3705fd2 |
57696210 has 96 divisors (see below), whose sum is σ = 176275008. Its totient is φ = 12908160.
The previous prime is 57696203. The next prime is 57696241. The reversal of 57696210 is 1269675.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 10629 + ... + 15111.
It is an arithmetic number, because the mean of its divisors is an integer number (1836198).
Almost surely, 257696210 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 57696210, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (88137504).
57696210 is an abundant number, since it is smaller than the sum of its proper divisors (118578798).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
57696210 is a wasteful number, since it uses less digits than its factorization.
57696210 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4520 (or 4517 counting only the distinct ones).
The product of its (nonzero) digits is 22680, while the sum is 36.
The square root of 57696210 is about 7595.8021301242. The cubic root of 57696210 is about 386.4106567666.
The spelling of 57696210 in words is "fifty-seven million, six hundred ninety-six thousand, two hundred ten".
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