Base | Representation |
---|---|
bin | 1011100111011… |
… | …1100110110001 |
3 | 10101200110022110 |
4 | 2321313212301 |
5 | 44433140101 |
6 | 4500155533 |
7 | 1131102435 |
oct | 271674661 |
9 | 111613273 |
10 | 48724401 |
11 | 2555a400 |
12 | 14398ba9 |
13 | a12c90b |
14 | 66849c5 |
15 | 4426cd6 |
hex | 2e779b1 |
48724401 has 12 divisors (see below), whose sum is σ = 71409296. Its totient is φ = 29529720.
The previous prime is 48724391. The next prime is 48724409. The reversal of 48724401 is 10442784.
It is not a de Polignac number, because 48724401 - 25 = 48724369 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (48724409) 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, 66751 + ... + 67476.
Almost surely, 248724401 is an apocalyptic number.
It is an amenable number.
48724401 is a deficient number, since it is larger than the sum of its proper divisors (22684895).
48724401 is a wasteful number, since it uses less digits than its factorization.
48724401 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 134252 (or 134241 counting only the distinct ones).
The product of its (nonzero) digits is 7168, while the sum is 30.
The square root of 48724401 is about 6980.2865987007. The cubic root of 48724401 is about 365.2432256379.
The spelling of 48724401 in words is "forty-eight million, seven hundred twenty-four thousand, four hundred one".
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