Base | Representation |
---|---|
bin | 1101011111010… |
… | …1100111000100 |
3 | 10221110120220212 |
4 | 3113311213010 |
5 | 103441034143 |
6 | 5340414552 |
7 | 1254632603 |
oct | 327654704 |
9 | 127416825 |
10 | 56580548 |
11 | 29a35892 |
12 | 16b47458 |
13 | b95071b |
14 | 772ba3a |
15 | 4e79918 |
hex | 35f59c4 |
56580548 has 24 divisors (see below), whose sum is σ = 103104792. Its totient is φ = 27143424.
The previous prime is 56580547. The next prime is 56580553. The reversal of 56580548 is 84508565.
It can be written as a sum of positive squares in 4 ways, for example, as 32058244 + 24522304 = 5662^2 + 4952^2 .
It is a Smith number, since the sum of its digits (41) coincides with the sum of the digits of its prime factors.
It is not an unprimeable number, because it can be changed into a prime (56580547) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8186 + ... + 13422.
It is an arithmetic number, because the mean of its divisors is an integer number (4296033).
Almost surely, 256580548 is an apocalyptic number.
It is an amenable number.
56580548 is a deficient number, since it is larger than the sum of its proper divisors (46524244).
56580548 is a wasteful number, since it uses less digits than its factorization.
56580548 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5351 (or 5349 counting only the distinct ones).
The product of its (nonzero) digits is 192000, while the sum is 41.
The square root of 56580548 is about 7522.0042541865. The cubic root of 56580548 is about 383.9037754411.
The spelling of 56580548 in words is "fifty-six million, five hundred eighty thousand, five hundred forty-eight".
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