Base | Representation |
---|---|
bin | 10000010011001101010000 |
3 | 22001002102101 |
4 | 100103031100 |
5 | 2043213401 |
6 | 231330144 |
7 | 51214441 |
oct | 20231520 |
9 | 8032371 |
10 | 4272976 |
11 | 2459394 |
12 | 1520954 |
13 | b67bb6 |
14 | 7d32c8 |
15 | 596101 |
hex | 413350 |
4272976 has 20 divisors (see below), whose sum is σ = 8565300. Its totient is φ = 2062592.
The previous prime is 4272973. The next prime is 4273033. The reversal of 4272976 is 6792724.
It is a happy number.
4272976 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 2 ways, for example, as 1382976 + 2890000 = 1176^2 + 1700^2 .
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4272971) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4141 + ... + 5068.
It is an arithmetic number, because the mean of its divisors is an integer number (428265).
Almost surely, 24272976 is an apocalyptic number.
It is an amenable number.
4272976 is an abundant number, since it is smaller than the sum of its proper divisors (4292324).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4272976 is a wasteful number, since it uses less digits than its factorization.
4272976 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9246 (or 9240 counting only the distinct ones).
The product of its digits is 42336, while the sum is 37.
The square root of 4272976 is about 2067.1178002233. The cubic root of 4272976 is about 162.2719610066.
It can be divided in two parts, 427 and 2976, that added together give a triangular number (3403 = T82).
The spelling of 4272976 in words is "four million, two hundred seventy-two thousand, nine hundred seventy-six".
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