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828910341 = 3471461923
BaseRepresentation
bin110001011010000…
…010101100000101
32010202202000020000
4301122002230011
53144200112331
6214130231513
726353423140
oct6132025405
92122660200
10828910341
11395997676
121b1725599
13102965bbc
147c133057
154cb880e6
hex31682b05

828910341 has 20 divisors (see below), whose sum is σ = 1415142432. Its totient is φ = 473662728.

The previous prime is 828910339. The next prime is 828910343. The reversal of 828910341 is 143019828.

It is an interprime number because it is at equal distance from previous prime (828910339) and next prime (828910343).

It is not a de Polignac number, because 828910341 - 21 = 828910339 is a prime.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 828910296 and 828910305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (828910343) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 730395 + ... + 731528.

Almost surely, 2828910341 is an apocalyptic number.

828910341 is a gapful number since it is divisible by the number (81) formed by its first and last digit.

It is an amenable number.

828910341 is a deficient number, since it is larger than the sum of its proper divisors (586232091).

828910341 is a wasteful number, since it uses less digits than its factorization.

828910341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1461942 (or 1461933 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 36.

The square root of 828910341 is about 28790.8030627838. The cubic root of 828910341 is about 939.3681966113.

The spelling of 828910341 in words is "eight hundred twenty-eight million, nine hundred ten thousand, three hundred forty-one".

Divisors: 1 3 7 9 21 27 63 81 189 567 1461923 4385769 10233461 13157307 30700383 39471921 92101149 118415763 276303447 828910341