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830841607 = 4767263843
BaseRepresentation
bin110001100001011…
…010001100000111
32010220101010102101
4301201122030013
53200143412412
6214235452531
726406015511
oct6141321407
92126333371
10830841607
11396a96662
121b22b7147
13103190c6b
147c4b6bb1
154ce1a457
hex3185a307

830841607 has 8 divisors (see below), whose sum is σ = 861186816. Its totient is φ = 801024312.

The previous prime is 830841593. The next prime is 830841617. The reversal of 830841607 is 706148038.

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 a de Polignac number, because none of the positive numbers 2k-830841607 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (830841617) by changing a digit.

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, 128773 + ... + 135070.

It is an arithmetic number, because the mean of its divisors is an integer number (107648352).

Almost surely, 2830841607 is an apocalyptic number.

830841607 is a deficient number, since it is larger than the sum of its proper divisors (30345209).

830841607 is a wasteful number, since it uses less digits than its factorization.

830841607 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 263957.

The product of its (nonzero) digits is 32256, while the sum is 37.

The square root of 830841607 is about 28824.3231837280. The cubic root of 830841607 is about 940.0971708059.

The spelling of 830841607 in words is "eight hundred thirty million, eight hundred forty-one thousand, six hundred seven".

Divisors: 1 47 67 3149 263843 12400621 17677481 830841607