Base | Representation |
---|---|
bin | 111000010101110… |
… | …100101110011100 |
3 | 2102212122102111012 |
4 | 320111310232130 |
5 | 3413440320314 |
6 | 233443514352 |
7 | 32265310400 |
oct | 7025645634 |
9 | 2385572435 |
10 | 945245084 |
11 | 445625693 |
12 | 2246889b8 |
13 | 120aa8724 |
14 | 8d777100 |
15 | 57eb793e |
hex | 38574b9c |
945245084 has 36 divisors (see below), whose sum is σ = 2037447216. Its totient is φ = 381273984.
The previous prime is 945245083. The next prime is 945245129. The reversal of 945245084 is 480542549.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (945245083) 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, 138512 + ... + 145175.
It is an arithmetic number, because the mean of its divisors is an integer number (56595756).
Almost surely, 2945245084 is an apocalyptic number.
It is an amenable number.
945245084 is an abundant number, since it is smaller than the sum of its proper divisors (1092202132).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
945245084 is a wasteful number, since it uses less digits than its factorization.
945245084 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 283722 (or 283713 counting only the distinct ones).
The product of its (nonzero) digits is 230400, while the sum is 41.
The square root of 945245084 is about 30744.8383310109. The cubic root of 945245084 is about 981.4047202227.
The spelling of 945245084 in words is "nine hundred forty-five million, two hundred forty-five thousand, eighty-four".
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