Base | Representation |
---|---|
bin | 1111100100111000… |
… | …1010101011100110 |
3 | 101210101202000202010 |
4 | 3321032022223212 |
5 | 32030344144200 |
6 | 1530522255050 |
7 | 205420646454 |
oct | 37116125346 |
9 | 11711660663 |
10 | 4181240550 |
11 | 1856223a03 |
12 | 988357486 |
13 | 51833b146 |
14 | 2b94519d4 |
15 | 197126150 |
hex | f938aae6 |
4181240550 has 24 divisors (see below), whose sum is σ = 10369476936. Its totient is φ = 1114997440.
The previous prime is 4181240527. The next prime is 4181240551. The reversal of 4181240550 is 550421814.
It is a Harshad number since it is a multiple of its sum of digits (30).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4181240551) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13937319 + ... + 13937618.
It is an arithmetic number, because the mean of its divisors is an integer number (432061539).
Almost surely, 24181240550 is an apocalyptic number.
4181240550 is an abundant number, since it is smaller than the sum of its proper divisors (6188236386).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4181240550 is a wasteful number, since it uses less digits than its factorization.
4181240550 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 27874952 (or 27874947 counting only the distinct ones).
The product of its (nonzero) digits is 6400, while the sum is 30.
The square root of 4181240550 is about 64662.5127102249. The cubic root of 4181240550 is about 1611.0229151439.
The spelling of 4181240550 in words is "four billion, one hundred eighty-one million, two hundred forty thousand, five hundred fifty".
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