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828680046 = 232937128717
BaseRepresentation
bin110001011001001…
…010011101101110
32010202022022022120
4301121022131232
53144120230141
6214121253410
726351443545
oct6131123556
92122268276
10828680046
1139584a647
121b1634266
131028b512c
147c0b315c
154cb3ec66
hex3164a76e

828680046 has 32 divisors (see below), whose sum is σ = 1760862240. Its totient is φ = 259491456.

The previous prime is 828680033. The next prime is 828680057. The reversal of 828680046 is 640086828.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 57921 + ... + 70796.

It is an arithmetic number, because the mean of its divisors is an integer number (55026945).

Almost surely, 2828680046 is an apocalyptic number.

828680046 is an abundant number, since it is smaller than the sum of its proper divisors (932182194).

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

828680046 is a wasteful number, since it uses less digits than its factorization.

828680046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128788.

The product of its (nonzero) digits is 147456, while the sum is 42.

The square root of 828680046 is about 28786.8033306930. The cubic root of 828680046 is about 939.2811941031.

The spelling of 828680046 in words is "eight hundred twenty-eight million, six hundred eighty thousand, forty-six".

Divisors: 1 2 3 6 29 37 58 74 87 111 174 222 1073 2146 3219 6438 128717 257434 386151 772302 3732793 4762529 7465586 9525058 11198379 14287587 22396758 28575174 138113341 276226682 414340023 828680046