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4989467 = 7712781
BaseRepresentation
bin10011000010001000011011
3100101111021002
4103002020123
52234130332
6254535215
760260360
oct23021033
910344232
104989467
1128a872a
12180750b
131059062
1493c467
15688562
hex4c221b

4989467 has 4 divisors (see below), whose sum is σ = 5702256. Its totient is φ = 4276680.

The previous prime is 4989463. The next prime is 4989469. The reversal of 4989467 is 7649894.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4989467 - 22 = 4989463 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4989461) 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, 356384 + ... + 356397.

It is an arithmetic number, because the mean of its divisors is an integer number (1425564).

Almost surely, 24989467 is an apocalyptic number.

4989467 is a deficient number, since it is larger than the sum of its proper divisors (712789).

4989467 is an equidigital number, since it uses as much as digits as its factorization.

4989467 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 712788.

The product of its digits is 435456, while the sum is 47.

The square root of 4989467 is about 2233.7114853982. The cubic root of 4989467 is about 170.8774357416.

The spelling of 4989467 in words is "four million, nine hundred eighty-nine thousand, four hundred sixty-seven".

Divisors: 1 7 712781 4989467