Base | Representation |
---|---|
bin | 11100010010110… |
… | …010110000011110 |
3 | 1020002012200021010 |
4 | 130102302300132 |
5 | 1433010013132 |
6 | 115034120050 |
7 | 14522533416 |
oct | 3422626036 |
9 | 1202180233 |
10 | 474688542 |
11 | 223a49589 |
12 | 112b80026 |
13 | 774621c3 |
14 | 47087646 |
15 | 2ba186cc |
hex | 1c4b2c1e |
474688542 has 16 divisors (see below), whose sum is σ = 953319312. Its totient is φ = 157572480.
The previous prime is 474688541. The next prime is 474688547. The reversal of 474688542 is 245886474.
It is a junction number, because it is equal to n+sod(n) for n = 474688491 and 474688500.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (474688541) 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, 162693 + ... + 165584.
It is an arithmetic number, because the mean of its divisors is an integer number (59582457).
Almost surely, 2474688542 is an apocalyptic number.
474688542 is an abundant number, since it is smaller than the sum of its proper divisors (478630770).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
474688542 is a wasteful number, since it uses less digits than its factorization.
474688542 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 328523.
The product of its digits is 1720320, while the sum is 48.
The square root of 474688542 is about 21787.3482094540. The cubic root of 474688542 is about 780.0748021622.
The spelling of 474688542 in words is "four hundred seventy-four million, six hundred eighty-eight thousand, five hundred forty-two".
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