Base | Representation |
---|---|
bin | 10010111111011100101100 |
3 | 100100221012000 |
4 | 102333130230 |
5 | 2233302401 |
6 | 254412300 |
7 | 60213336 |
oct | 22773454 |
9 | 10327160 |
10 | 4978476 |
11 | 28a0448 |
12 | 1801090 |
13 | 1054059 |
14 | 938456 |
15 | 685186 |
hex | 4bf72c |
4978476 has 48 divisors (see below), whose sum is σ = 13332480. Its totient is φ = 1604880.
The previous prime is 4978471. The next prime is 4978483. The reversal of 4978476 is 6748794.
It is not an unprimeable number, because it can be changed into a prime (4978471) 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, 2605 + ... + 4091.
It is an arithmetic number, because the mean of its divisors is an integer number (277760).
Almost surely, 24978476 is an apocalyptic number.
4978476 is the 1116-th decagonal number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 4978476, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6666240).
4978476 is an abundant number, since it is smaller than the sum of its proper divisors (8354004).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4978476 is a wasteful number, since it uses less digits than its factorization.
4978476 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1531 (or 1523 counting only the distinct ones).
The product of its digits is 338688, while the sum is 45.
The square root of 4978476 is about 2231.2498739496. The cubic root of 4978476 is about 170.7518715849.
The spelling of 4978476 in words is "four million, nine hundred seventy-eight thousand, four hundred seventy-six".
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