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4030404 = 223747981
BaseRepresentation
bin1111010111111111000100
321120202200020
433113333010
52012433104
6222215140
746154310
oct17277704
97522606
104030404
112303114
1214244b0
13ab1671
1476cb40
155492d9
hex3d7fc4

4030404 has 24 divisors (see below), whose sum is σ = 10747968. Its totient is φ = 1151520.

The previous prime is 4030399. The next prime is 4030409. The reversal of 4030404 is 4040304.

4030404 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (4030399) and next prime (4030409).

It is not an unprimeable number, because it can be changed into a prime (4030409) 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, 23907 + ... + 24074.

It is an arithmetic number, because the mean of its divisors is an integer number (447832).

Almost surely, 24030404 is an apocalyptic number.

It is an amenable number.

4030404 is an abundant number, since it is smaller than the sum of its proper divisors (6717564).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4030404 is a wasteful number, since it uses less digits than its factorization.

4030404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47995 (or 47993 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 15.

The square root of 4030404 is about 2007.5866108340. The cubic root of 4030404 is about 159.1412849646.

Adding to 4030404 its reverse (4040304), we get a palindrome (8070708).

The spelling of 4030404 in words is "four million, thirty thousand, four hundred four".

Divisors: 1 2 3 4 6 7 12 14 21 28 42 84 47981 95962 143943 191924 287886 335867 575772 671734 1007601 1343468 2015202 4030404