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830323433 = 37912911697
BaseRepresentation
bin110001011111011…
…011101011101001
32010212101210121202
4301133123223221
53200030322213
6214220413545
726401430012
oct6137335351
92125353552
10830323433
11396772315
121b20a72b5
1310303c154
147c3c0009
154cd66b58
hex317dbae9

830323433 has 8 divisors (see below), whose sum is σ = 833650080. Its totient is φ = 827003520.

The previous prime is 830323409. The next prime is 830323471. The reversal of 830323433 is 334323038.

It is a happy number.

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 830323433 - 26 = 830323369 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 830323396 and 830323405.

It is not an unprimeable number, because it can be changed into a prime (830373433) by changing a digit.

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, 488441 + ... + 490137.

It is an arithmetic number, because the mean of its divisors is an integer number (104206260).

Almost surely, 2830323433 is an apocalyptic number.

It is an amenable number.

830323433 is a deficient number, since it is larger than the sum of its proper divisors (3326647).

830323433 is a wasteful number, since it uses less digits than its factorization.

830323433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3367.

The product of its (nonzero) digits is 15552, while the sum is 29.

The square root of 830323433 is about 28815.3332967016. Note that the first 3 decimals coincide. The cubic root of 830323433 is about 939.9016922240.

The spelling of 830323433 in words is "eight hundred thirty million, three hundred twenty-three thousand, four hundred thirty-three".

Divisors: 1 379 1291 1697 489289 643163 2190827 830323433