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4241993 = 71743829
BaseRepresentation
bin10000001011101001001001
321222111220212
4100023221021
52041220433
6230530505
751025220
oct20135111
97874825
104241993
112438088
121506a35
13b56a72
147c5cb7
1558bd48
hex40ba49

4241993 has 16 divisors (see below), whose sum is σ = 5258880. Its totient is φ = 3338496.

The previous prime is 4241989. The next prime is 4242019. The reversal of 4241993 is 3991424.

It is a happy number.

It is not a de Polignac number, because 4241993 - 22 = 4241989 is a prime.

It is a super-2 number, since 2×42419932 = 35989009224098, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4241903) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4703 + ... + 5531.

It is an arithmetic number, because the mean of its divisors is an integer number (328680).

Almost surely, 24241993 is an apocalyptic number.

4241993 is a gapful number since it is divisible by the number (43) formed by its first and last digit.

It is an amenable number.

4241993 is a deficient number, since it is larger than the sum of its proper divisors (1016887).

4241993 is a wasteful number, since it uses less digits than its factorization.

4241993 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 896.

The product of its digits is 7776, while the sum is 32.

The square root of 4241993 is about 2059.6099145227. The cubic root of 4241993 is about 161.8788023038.

The spelling of 4241993 in words is "four million, two hundred forty-one thousand, nine hundred ninety-three".

Divisors: 1 7 17 43 119 301 731 829 5117 5803 14093 35647 98651 249529 605999 4241993