Base | Representation |
---|---|
bin | 1101001011000… |
… | …1010110111010 |
3 | 10211222010001120 |
4 | 3102301112322 |
5 | 103121034120 |
6 | 5252130110 |
7 | 1240431513 |
oct | 322612672 |
9 | 124863046 |
10 | 55252410 |
11 | 29208a54 |
12 | 16606936 |
13 | b5a7045 |
14 | 74a3a0a |
15 | 4cb6140 |
hex | 34b15ba |
55252410 has 32 divisors (see below), whose sum is σ = 133494912. Its totient is φ = 14635200.
The previous prime is 55252409. The next prime is 55252411. The reversal of 55252410 is 1425255.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (55252409) and next prime (55252411).
It is not an unprimeable number, because it can be changed into a prime (55252411) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1569 + ... + 10628.
It is an arithmetic number, because the mean of its divisors is an integer number (4171716).
Almost surely, 255252410 is an apocalyptic number.
55252410 is an abundant number, since it is smaller than the sum of its proper divisors (78242502).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
55252410 is a wasteful number, since it uses less digits than its factorization.
55252410 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12358.
The product of its (nonzero) digits is 2000, while the sum is 24.
The square root of 55252410 is about 7433.1964860348. The cubic root of 55252410 is about 380.8761179209.
Adding to 55252410 its reverse (1425255), we get a palindrome (56677665).
The spelling of 55252410 in words is "fifty-five million, two hundred fifty-two thousand, four hundred ten".
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