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323421414 = 23170931541
BaseRepresentation
bin10011010001110…
…000010011100110
3211112120111202220
4103101300103212
51130243441124
652032013210
711005015401
oct2321602346
9745514686
10323421414
11156621328
1290391206
135200b624
1430d4cd38
151d5d8879
hex134704e6

323421414 has 16 divisors (see below), whose sum is σ = 647241840. Its totient is φ = 107740640.

The previous prime is 323421391. The next prime is 323421431. The reversal of 323421414 is 414124323.

It is a super-2 number, since 2×3234214142 = 209202822067518792, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5517 + ... + 26024.

It is an arithmetic number, because the mean of its divisors is an integer number (40452615).

Almost surely, 2323421414 is an apocalyptic number.

323421414 is an abundant number, since it is smaller than the sum of its proper divisors (323820426).

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

323421414 is a wasteful number, since it uses less digits than its factorization.

323421414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33255.

The product of its digits is 2304, while the sum is 24.

The square root of 323421414 is about 17983.9209851467. The cubic root of 323421414 is about 686.4194651173.

Adding to 323421414 its reverse (414124323), we get a palindrome (737545737).

The spelling of 323421414 in words is "three hundred twenty-three million, four hundred twenty-one thousand, four hundred fourteen".

Divisors: 1 2 3 6 1709 3418 5127 10254 31541 63082 94623 189246 53903569 107807138 161710707 323421414