Base | Representation |
---|---|
bin | 1101100001000… |
… | …1101100010100 |
3 | 10221200102201000 |
4 | 3120101230110 |
5 | 104003224242 |
6 | 5343103300 |
7 | 1255622133 |
oct | 330215424 |
9 | 127612630 |
10 | 56695572 |
11 | 2a00424a |
12 | 16ba1b30 |
13 | b990b9b |
14 | 775b91a |
15 | 4e9da4c |
hex | 3611b14 |
56695572 has 24 divisors (see below), whose sum is σ = 146988800. Its totient is φ = 18898488.
The previous prime is 56695553. The next prime is 56695577. The reversal of 56695572 is 27559665.
It is a super-3 number, since 3×566955723 (a number of 24 digits) contains 333 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (56695577) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 262372 + ... + 262587.
Almost surely, 256695572 is an apocalyptic number.
It is an amenable number.
56695572 is an abundant number, since it is smaller than the sum of its proper divisors (90293228).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
56695572 is a wasteful number, since it uses less digits than its factorization.
56695572 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 524972 (or 524964 counting only the distinct ones).
The product of its digits is 567000, while the sum is 45.
The square root of 56695572 is about 7529.6462068280. The cubic root of 56695572 is about 384.1637485224.
The spelling of 56695572 in words is "fifty-six million, six hundred ninety-five thousand, five hundred seventy-two".
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