Search a number
-
+
828207607 = 29137208459
BaseRepresentation
bin110001010111010…
…111000111110111
32010201102022020211
4301113113013313
53144010120412
6214103210251
726344435303
oct6127270767
92121368224
10828207607
113955576a7
121b1446987
1310277b096
147bdccd03
154ca99ca7
hex315d71f7

828207607 has 8 divisors (see below), whose sum is σ = 863024400. Its totient is φ = 793808064.

The previous prime is 828207599. The next prime is 828207629. The reversal of 828207607 is 706702828.

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

It is a cyclic number.

It is not a de Polignac number, because 828207607 - 23 = 828207599 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 828207607.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (828207637) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 100257 + ... + 108202.

It is an arithmetic number, because the mean of its divisors is an integer number (107878050).

Almost surely, 2828207607 is an apocalyptic number.

828207607 is a deficient number, since it is larger than the sum of its proper divisors (34816793).

828207607 is a wasteful number, since it uses less digits than its factorization.

828207607 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 208625.

The product of its (nonzero) digits is 75264, while the sum is 40.

The square root of 828207607 is about 28778.5963347763. The cubic root of 828207607 is about 939.1026622212.

The spelling of 828207607 in words is "eight hundred twenty-eight million, two hundred seven thousand, six hundred seven".

Divisors: 1 29 137 3973 208459 6045311 28558883 828207607