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830053534 = 21274332569
BaseRepresentation
bin110001011110011…
…001110010011110
32010211220002101111
4301132121302132
53144443203114
6214210532234
726366224102
oct6136316236
92124802344
10830053534
113965a8562
121b1b9707a
13102c7634b
147c34d902
154cd11bc4
hex31799c9e

830053534 has 8 divisors (see below), whose sum is σ = 1245216240. Its totient is φ = 414981456.

The previous prime is 830053531. The next prime is 830053537. The reversal of 830053534 is 435350038.

It is an interprime number because it is at equal distance from previous prime (830053531) and next prime (830053537).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 830053496 and 830053505.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (830053531) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9202 + ... + 41770.

It is an arithmetic number, because the mean of its divisors is an integer number (155652030).

Almost surely, 2830053534 is an apocalyptic number.

830053534 is a deficient number, since it is larger than the sum of its proper divisors (415162706).

830053534 is a wasteful number, since it uses less digits than its factorization.

830053534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45314.

The product of its (nonzero) digits is 21600, while the sum is 31.

The square root of 830053534 is about 28810.6496629285. The cubic root of 830053534 is about 939.7998419457.

The spelling of 830053534 in words is "eight hundred thirty million, fifty-three thousand, five hundred thirty-four".

Divisors: 1 2 12743 25486 32569 65138 415026767 830053534