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830753441 = 7118679063
BaseRepresentation
bin110001100001000…
…100101010100001
32010220012122110222
4301201010222201
53200133102231
6214233532425
726405200460
oct6141045241
92126178428
10830753441
11396a363a1
121b2274115
1310315caab
147c4929d7
154cdee27b
hex31844aa1

830753441 has 4 divisors (see below), whose sum is σ = 949432512. Its totient is φ = 712074372.

The previous prime is 830753431. The next prime is 830753447. The reversal of 830753441 is 144357038.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 830753441 - 226 = 763644577 is a prime.

It is not an unprimeable number, because it can be changed into a prime (830753447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 59339525 + ... + 59339538.

It is an arithmetic number, because the mean of its divisors is an integer number (237358128).

Almost surely, 2830753441 is an apocalyptic number.

It is an amenable number.

830753441 is a deficient number, since it is larger than the sum of its proper divisors (118679071).

830753441 is a wasteful number, since it uses less digits than its factorization.

830753441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118679070.

The product of its (nonzero) digits is 40320, while the sum is 35.

The square root of 830753441 is about 28822.7937750663. The cubic root of 830753441 is about 940.0639163570.

The spelling of 830753441 in words is "eight hundred thirty million, seven hundred fifty-three thousand, four hundred forty-one".

Divisors: 1 7 118679063 830753441