Base | Representation |
---|---|
bin | 11101010101101… |
… | …100010110011100 |
3 | 1021022012200001200 |
4 | 131111230112130 |
5 | 2002002212243 |
6 | 120502035500 |
7 | 15124565034 |
oct | 3525542634 |
9 | 1238180050 |
10 | 492225948 |
11 | 232937705 |
12 | 118a18b90 |
13 | 7ac92776 |
14 | 495308c4 |
15 | 2d32ead3 |
hex | 1d56c59c |
492225948 has 36 divisors (see below), whose sum is σ = 1277869320. Its totient is φ = 159640416.
The previous prime is 492225947. The next prime is 492225959. The reversal of 492225948 is 849522294.
It is a tau number, because it is divible by the number of its divisors (36).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (492225947) 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, 183438 + ... + 186101.
It is an arithmetic number, because the mean of its divisors is an integer number (35496370).
Almost surely, 2492225948 is an apocalyptic number.
It is an amenable number.
492225948 is an abundant number, since it is smaller than the sum of its proper divisors (785643372).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
492225948 is a wasteful number, since it uses less digits than its factorization.
492225948 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 369586 (or 369581 counting only the distinct ones).
The product of its digits is 414720, while the sum is 45.
The square root of 492225948 is about 22186.1656894561. The cubic root of 492225948 is about 789.5655080199.
The spelling of 492225948 in words is "four hundred ninety-two million, two hundred twenty-five thousand, nine hundred forty-eight".
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