Base | Representation |
---|---|
bin | 1110010111111111… |
… | …1000111111000110 |
3 | 100221220212211202010 |
4 | 3211333320333012 |
5 | 30400313342300 |
6 | 1434521555050 |
7 | 164423446314 |
oct | 34577707706 |
9 | 10856784663 |
10 | 3858730950 |
11 | 1700175748 |
12 | 8b8345a86 |
13 | 49658b869 |
14 | 28869d0b4 |
15 | 178b6ca50 |
hex | e5ff8fc6 |
3858730950 has 48 divisors (see below), whose sum is σ = 9593202960. Its totient is φ = 1026462720.
The previous prime is 3858730877. The next prime is 3858730951. The reversal of 3858730950 is 590378583.
It is a happy number.
It is a self number, because there is not a number n which added to its sum of digits gives 3858730950.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3858730951) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 29902 + ... + 92798.
It is an arithmetic number, because the mean of its divisors is an integer number (199858395).
Almost surely, 23858730950 is an apocalyptic number.
3858730950 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
3858730950 is an abundant number, since it is smaller than the sum of its proper divisors (5734472010).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3858730950 is a wasteful number, since it uses less digits than its factorization.
3858730950 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 63321 (or 63316 counting only the distinct ones).
The product of its (nonzero) digits is 907200, while the sum is 48.
The square root of 3858730950 is about 62118.6843872276. The cubic root of 3858730950 is about 1568.4890801642.
The spelling of 3858730950 in words is "three billion, eight hundred fifty-eight million, seven hundred thirty thousand, nine hundred fifty".
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