Base | Representation |
---|---|
bin | 1101001111011… |
… | …1101010000000 |
3 | 10212111202001002 |
4 | 3103313222000 |
5 | 103204242402 |
6 | 5302231132 |
7 | 1243041140 |
oct | 323675200 |
9 | 125452032 |
10 | 55540352 |
11 | 2939531a |
12 | 167254a8 |
13 | b67811a |
14 | 753a920 |
15 | 4d21602 |
hex | 34f7a80 |
55540352 has 32 divisors (see below), whose sum is σ = 126455520. Its totient is φ = 23802624.
The previous prime is 55540351. The next prime is 55540379. The reversal of 55540352 is 25304555.
It is a happy number.
55540352 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a tau number, because it is divible by the number of its divisors (32).
It is not an unprimeable number, because it can be changed into a prime (55540351) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30098 + ... + 31889.
It is an arithmetic number, because the mean of its divisors is an integer number (3951735).
Almost surely, 255540352 is an apocalyptic number.
It is an amenable number.
55540352 is an abundant number, since it is smaller than the sum of its proper divisors (70915168).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
55540352 is an equidigital number, since it uses as much as digits as its factorization.
55540352 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 62008 (or 61996 counting only the distinct ones).
The product of its (nonzero) digits is 15000, while the sum is 29.
The square root of 55540352 is about 7452.5399697016. The cubic root of 55540352 is about 381.5366035556.
The spelling of 55540352 in words is "fifty-five million, five hundred forty thousand, three hundred fifty-two".
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