Base | Representation |
---|---|
bin | 1011011101100… |
… | …0000001011001 |
3 | 10100110020122222 |
4 | 2313120001121 |
5 | 44301230440 |
6 | 4434153425 |
7 | 1122410642 |
oct | 267300131 |
9 | 110406588 |
10 | 48070745 |
11 | 25153298 |
12 | 14122875 |
13 | 9c61238 |
14 | 65546c9 |
15 | 43482b5 |
hex | 2dd8059 |
48070745 has 12 divisors (see below), whose sum is σ = 58778604. Its totient is φ = 37730880.
The previous prime is 48070717. The next prime is 48070753. The reversal of 48070745 is 54707084.
It is a happy number.
It can be written as a sum of positive squares in 6 ways, for example, as 1885129 + 46185616 = 1373^2 + 6796^2 .
It is not a de Polignac number, because 48070745 - 214 = 48054361 is a prime.
It is a super-3 number, since 3×480707453 (a number of 24 digits) contains 333 as substring.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 120887 + ... + 121283.
It is an arithmetic number, because the mean of its divisors is an integer number (4898217).
Almost surely, 248070745 is an apocalyptic number.
It is an amenable number.
48070745 is a deficient number, since it is larger than the sum of its proper divisors (10707859).
48070745 is an frugal number, since it uses more digits than its factorization.
48070745 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 860 (or 463 counting only the distinct ones).
The product of its (nonzero) digits is 31360, while the sum is 35.
The square root of 48070745 is about 6933.3069310395. The cubic root of 48070745 is about 363.6025756390.
The spelling of 48070745 in words is "forty-eight million, seventy thousand, seven hundred forty-five".
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