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434321404 = 221183118927
BaseRepresentation
bin11001111000110…
…011011111111100
31010021020210221221
4121320303133330
51342141241104
6111033003124
713522446106
oct3170633774
91107223857
10434321404
11203188110
121015534a4
136bc9a51a
144197a576
15281e2c54
hex19e337fc

434321404 has 24 divisors (see below), whose sum is σ = 839155968. Its totient is φ = 195038640.

The previous prime is 434321387. The next prime is 434321417. The reversal of 434321404 is 404123434.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55812 + ... + 63115.

It is an arithmetic number, because the mean of its divisors is an integer number (34964832).

Almost surely, 2434321404 is an apocalyptic number.

434321404 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

434321404 is a deficient number, since it is larger than the sum of its proper divisors (404834564).

434321404 is a wasteful number, since it uses less digits than its factorization.

434321404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119025 (or 119023 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 25.

The square root of 434321404 is about 20840.3791712147. The cubic root of 434321404 is about 757.3042792207.

Adding to 434321404 its reverse (404123434), we get a palindrome (838444838).

The spelling of 434321404 in words is "four hundred thirty-four million, three hundred twenty-one thousand, four hundred four".

Divisors: 1 2 4 11 22 44 83 166 332 913 1826 3652 118927 237854 475708 1308197 2616394 5232788 9870941 19741882 39483764 108580351 217160702 434321404