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830618824 = 23714832479
BaseRepresentation
bin110001100000100…
…011110011001000
32010212221210211011
4301200203303020
53200114300244
6214231013304
726404100140
oct6140436310
92125853734
10830618824
11396954242
121b220a234
13103113739
147c459920
154cdc4434
hex31823cc8

830618824 has 16 divisors (see below), whose sum is σ = 1779897600. Its totient is φ = 355979472.

The previous prime is 830618821. The next prime is 830618881. The reversal of 830618824 is 428816038.

It is not an unprimeable number, because it can be changed into a prime (830618821) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7416184 + ... + 7416295.

It is an arithmetic number, because the mean of its divisors is an integer number (111243600).

Almost surely, 2830618824 is an apocalyptic number.

It is an amenable number.

830618824 is an abundant number, since it is smaller than the sum of its proper divisors (949278776).

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

830618824 is a wasteful number, since it uses less digits than its factorization.

830618824 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14832492 (or 14832488 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 40.

The square root of 830618824 is about 28820.4584279987. The cubic root of 830618824 is about 940.0131369825.

The spelling of 830618824 in words is "eight hundred thirty million, six hundred eighteen thousand, eight hundred twenty-four".

Divisors: 1 2 4 7 8 14 28 56 14832479 29664958 59329916 103827353 118659832 207654706 415309412 830618824