Base | Representation |
---|---|
bin | 1101001011000… |
… | …0110010011100 |
3 | 10211221222212010 |
4 | 3102300302130 |
5 | 103121000301 |
6 | 5252111220 |
7 | 1240421640 |
oct | 322606234 |
9 | 124858763 |
10 | 55250076 |
11 | 29207222 |
12 | 16605510 |
13 | b5a5c6b |
14 | 74a2c20 |
15 | 4cb55d6 |
hex | 34b0c9c |
55250076 has 48 divisors (see below), whose sum is σ = 149547776. Its totient is φ = 15548544.
The previous prime is 55250053. The next prime is 55250077. The reversal of 55250076 is 67005255.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (55250077) 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, 720 + ... + 10536.
Almost surely, 255250076 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 55250076, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (74773888).
55250076 is an abundant number, since it is smaller than the sum of its proper divisors (94297700).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
55250076 is a wasteful number, since it uses less digits than its factorization.
55250076 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9898 (or 9896 counting only the distinct ones).
The product of its (nonzero) digits is 10500, while the sum is 30.
The square root of 55250076 is about 7433.0394859707. The cubic root of 55250076 is about 380.8707547921.
The spelling of 55250076 in words is "fifty-five million, two hundred fifty thousand, seventy-six".
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