Base | Representation |
---|---|
bin | 1010110100010… |
… | …0100100111100 |
3 | 10011101000110210 |
4 | 2231010210330 |
5 | 43103312120 |
6 | 4300232420 |
7 | 1060431030 |
oct | 255044474 |
9 | 104330423 |
10 | 45369660 |
11 | 23678996 |
12 | 1323b710 |
13 | 952696b |
14 | 60501c0 |
15 | 3eb2ce0 |
hex | 2b4493c |
45369660 has 48 divisors (see below), whose sum is σ = 145184256. Its totient is φ = 10370112.
The previous prime is 45369563. The next prime is 45369661. The reversal of 45369660 is 6696354.
It is a happy number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (45369661) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 53592 + ... + 54431.
It is an arithmetic number, because the mean of its divisors is an integer number (3024672).
Almost surely, 245369660 is an apocalyptic number.
It is an amenable number.
45369660 is an abundant number, since it is smaller than the sum of its proper divisors (99814596).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
45369660 is a wasteful number, since it uses less digits than its factorization.
45369660 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 108042 (or 108040 counting only the distinct ones).
The product of its (nonzero) digits is 116640, while the sum is 39.
The square root of 45369660 is about 6735.7004090146. The cubic root of 45369660 is about 356.6606320734.
It can be divided in two parts, 4536 and 9660, that added together give a triangular number (14196 = T168).
The spelling of 45369660 in words is "forty-five million, three hundred sixty-nine thousand, six hundred sixty".
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