Base | Representation |
---|---|
bin | 1011001001010… |
… | …0100110000001 |
3 | 10020221221102210 |
4 | 2302110212001 |
5 | 43431332420 |
6 | 4345532333 |
7 | 1105222446 |
oct | 262244601 |
9 | 106857383 |
10 | 46745985 |
11 | 24428a50 |
12 | 137a40a9 |
13 | 98b9260 |
14 | 62cb9cd |
15 | 41859e0 |
hex | 2c94981 |
46745985 has 128 divisors (see below), whose sum is σ = 98058240. Its totient is φ = 18662400.
The previous prime is 46745983. The next prime is 46746001. The reversal of 46745985 is 58954764.
It is not a de Polignac number, because 46745985 - 21 = 46745983 is a prime.
It is a super-2 number, since 2×467459852 = 4370374227240450, which contains 22 as substring.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (46745981) by changing a digit.
It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 1263387 + ... + 1263423.
It is an arithmetic number, because the mean of its divisors is an integer number (766080).
Almost surely, 246745985 is an apocalyptic number.
It is an amenable number.
46745985 is an abundant number, since it is smaller than the sum of its proper divisors (51312255).
46745985 is a wasteful number, since it uses less digits than its factorization.
46745985 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 119.
The product of its digits is 1209600, while the sum is 48.
The square root of 46745985 is about 6837.1035534062. The cubic root of 46745985 is about 360.2312942665.
It can be divided in two parts, 46 and 745985, that added together give a triangular number (746031 = T1221).
The spelling of 46745985 in words is "forty-six million, seven hundred forty-five thousand, nine hundred eighty-five".
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