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4984493 = 41611993
BaseRepresentation
bin10011000000111010101101
3100101020102212
4103000322231
52234000433
6254500205
760240023
oct23007255
910336385
104984493
1128a4a18
121804665
131056a07
1493a713
15686d48
hex4c0ead

4984493 has 8 divisors (see below), whose sum is σ = 5192376. Its totient is φ = 4780800.

The previous prime is 4984489. The next prime is 4984523. The reversal of 4984493 is 3944894.

It can be written as a sum of positive squares in 4 ways, for example, as 24964 + 4959529 = 158^2 + 2227^2 .

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 4984493 - 22 = 4984489 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (41).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4984493.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4984423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1505 + ... + 3497.

It is an arithmetic number, because the mean of its divisors is an integer number (649047).

Almost surely, 24984493 is an apocalyptic number.

It is an amenable number.

4984493 is a deficient number, since it is larger than the sum of its proper divisors (207883).

4984493 is a wasteful number, since it uses less digits than its factorization.

4984493 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2095.

The product of its digits is 124416, while the sum is 41.

The square root of 4984493 is about 2232.5978142066. The cubic root of 4984493 is about 170.8206342864.

The spelling of 4984493 in words is "four million, nine hundred eighty-four thousand, four hundred ninety-three".

Divisors: 1 41 61 1993 2501 81713 121573 4984493