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4984251 = 31987443
BaseRepresentation
bin10011000000110110111011
3100101020002220
4103000312323
52233444001
6254455123
760236226
oct23006673
910336086
104984251
1128a4818
1218044a3
13105687c
1493a5bd
15686c36
hex4c0dbb

4984251 has 8 divisors (see below), whose sum is σ = 6995520. Its totient is φ = 3147912.

The previous prime is 4984241. The next prime is 4984253. The reversal of 4984251 is 1524894.

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

It is not a de Polignac number, because 4984251 - 211 = 4982203 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4984253) 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, 43665 + ... + 43778.

It is an arithmetic number, because the mean of its divisors is an integer number (874440).

Almost surely, 24984251 is an apocalyptic number.

4984251 is a deficient number, since it is larger than the sum of its proper divisors (2011269).

4984251 is a wasteful number, since it uses less digits than its factorization.

4984251 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87465.

The product of its digits is 11520, while the sum is 33.

The square root of 4984251 is about 2232.5436165952. The cubic root of 4984251 is about 170.8178697616.

The spelling of 4984251 in words is "four million, nine hundred eighty-four thousand, two hundred fifty-one".

Divisors: 1 3 19 57 87443 262329 1661417 4984251