Base | Representation |
---|---|
bin | 1001110010011100… |
… | …00101100100001100 |
3 | 111120020010200212202 |
4 | 10321032011210030 |
5 | 41230232231140 |
6 | 2225240021032 |
7 | 244136302142 |
oct | 47116054414 |
9 | 14506120782 |
10 | 5254961420 |
11 | 225731a325 |
12 | 1027a61778 |
13 | 65991a637 |
14 | 37bcad592 |
15 | 20b51a915 |
hex | 13938590c |
5254961420 has 48 divisors (see below), whose sum is σ = 11315871840. Its totient is φ = 2049214464.
The previous prime is 5254961399. The next prime is 5254961483. The reversal of 5254961420 is 241694525.
It is a happy number.
It is a super-2 number, since 2×52549614202 = 55229239051376832800, which contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 109766 + ... + 150194.
It is an arithmetic number, because the mean of its divisors is an integer number (235747330).
Almost surely, 25254961420 is an apocalyptic number.
It is an amenable number.
5254961420 is an abundant number, since it is smaller than the sum of its proper divisors (6060910420).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5254961420 is a wasteful number, since it uses less digits than its factorization.
5254961420 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 40602 (or 40600 counting only the distinct ones).
The product of its (nonzero) digits is 86400, while the sum is 38.
The square root of 5254961420 is about 72491.1126966610. The cubic root of 5254961420 is about 1738.5606430236.
The spelling of 5254961420 in words is "five billion, two hundred fifty-four million, nine hundred sixty-one thousand, four hundred twenty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.074 sec. • engine limits •