Base | Representation |
---|---|
bin | 1010111101000… |
… | …0000100100111 |
3 | 10012110001020200 |
4 | 2233100010213 |
5 | 43230103111 |
6 | 4320401543 |
7 | 1065330603 |
oct | 257200447 |
9 | 105401220 |
10 | 45941031 |
11 | 23a291a4 |
12 | 134762b3 |
13 | 9696a56 |
14 | 615c503 |
15 | 4077256 |
hex | 2bd0127 |
45941031 has 12 divisors (see below), whose sum is σ = 69852120. Its totient is φ = 29015280.
The previous prime is 45941023. The next prime is 45941057. The reversal of 45941031 is 13014954.
It is not a de Polignac number, because 45941031 - 23 = 45941023 is a prime.
It is a super-3 number, since 3×459410313 (a number of 24 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a junction number, because it is equal to n+sod(n) for n = 45940986 and 45941004.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (45941011) 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, 134160 + ... + 134501.
It is an arithmetic number, because the mean of its divisors is an integer number (5821010).
Almost surely, 245941031 is an apocalyptic number.
45941031 is a deficient number, since it is larger than the sum of its proper divisors (23911089).
45941031 is a wasteful number, since it uses less digits than its factorization.
45941031 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 268686 (or 268683 counting only the distinct ones).
The product of its (nonzero) digits is 2160, while the sum is 27.
The square root of 45941031 is about 6777.9813366518. The cubic root of 45941031 is about 358.1516138404.
Adding to 45941031 its reverse (13014954), we get a palindrome (58955985).
It can be divided in two parts, 4594 and 1031, that added together give a square (5625 = 752).
The spelling of 45941031 in words is "forty-five million, nine hundred forty-one thousand, thirty-one".
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