Base | Representation |
---|---|
bin | 111000010101110… |
… | …010001000110000 |
3 | 2102212121212221110 |
4 | 320111302020300 |
5 | 3413440000410 |
6 | 233443353320 |
7 | 32265234441 |
oct | 7025621060 |
9 | 2385555843 |
10 | 945234480 |
11 | 445618723 |
12 | 224682840 |
13 | 120aa3958 |
14 | 8d7732c8 |
15 | 57eb4720 |
hex | 38572230 |
945234480 has 40 divisors (see below), whose sum is σ = 2930227632. Its totient is φ = 252062464.
The previous prime is 945234421. The next prime is 945234487. The reversal of 945234480 is 84432549.
It is a tau number, because it is divible by the number of its divisors (40).
It is not an unprimeable number, because it can be changed into a prime (945234487) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1968999 + ... + 1969478.
Almost surely, 2945234480 is an apocalyptic number.
It is an amenable number.
945234480 is an abundant number, since it is smaller than the sum of its proper divisors (1984993152).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
945234480 is a wasteful number, since it uses less digits than its factorization.
945234480 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3938493 (or 3938487 counting only the distinct ones).
The product of its (nonzero) digits is 138240, while the sum is 39.
The square root of 945234480 is about 30744.6658788155. The cubic root of 945234480 is about 981.4010503264.
The spelling of 945234480 in words is "nine hundred forty-five million, two hundred thirty-four thousand, four hundred eighty".
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