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4830287 = 71162731
BaseRepresentation
bin10010011011010001001111
3100002101220112
4102123101033
52214032122
6251310235
756025320
oct22332117
910071815
104830287
1127aa080
12174b37b
131001777
148da447
156562e2
hex49b44f

4830287 has 8 divisors (see below), whose sum is σ = 6022272. Its totient is φ = 3763800.

The previous prime is 4830281. The next prime is 4830289. The reversal of 4830287 is 7820384.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4830287 - 26 = 4830223 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4830281) 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, 31289 + ... + 31442.

It is an arithmetic number, because the mean of its divisors is an integer number (752784).

Almost surely, 24830287 is an apocalyptic number.

4830287 is a deficient number, since it is larger than the sum of its proper divisors (1191985).

4830287 is a wasteful number, since it uses less digits than its factorization.

4830287 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62749.

The product of its (nonzero) digits is 10752, while the sum is 32.

The square root of 4830287 is about 2197.7913913745. The cubic root of 4830287 is about 169.0405817369.

The spelling of 4830287 in words is "four million, eight hundred thirty thousand, two hundred eighty-seven".

Divisors: 1 7 11 77 62731 439117 690041 4830287