Base | Representation |
---|---|
bin | 10010000000100011101001 |
3 | 22212211211011 |
4 | 102000203221 |
5 | 2202031443 |
6 | 245103521 |
7 | 55061323 |
oct | 22004351 |
9 | 8784734 |
10 | 4720873 |
11 | 2734953 |
12 | 16b7ba1 |
13 | c93a21 |
14 | 8ac613 |
15 | 633b9d |
hex | 4808e9 |
4720873 has 8 divisors (see below), whose sum is σ = 4989600. Its totient is φ = 4454208.
The previous prime is 4720871. The next prime is 4720879. The reversal of 4720873 is 3780274.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 4720873 - 21 = 4720871 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (4720871) 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, 7665 + ... + 8257.
It is an arithmetic number, because the mean of its divisors is an integer number (623700).
Almost surely, 24720873 is an apocalyptic number.
It is an amenable number.
4720873 is a deficient number, since it is larger than the sum of its proper divisors (268727).
4720873 is a wasteful number, since it uses less digits than its factorization.
4720873 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1031.
The product of its (nonzero) digits is 9408, while the sum is 31.
The square root of 4720873 is about 2172.7570043610. The cubic root of 4720873 is about 167.7544717451.
The spelling of 4720873 in words is "four million, seven hundred twenty thousand, eight hundred seventy-three".
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