Search a number
-
+
828271604 = 221311580671
BaseRepresentation
bin110001010111100…
…110101111110100
32010201112120001002
4301113212233310
53144014142404
6214104422432
726345123006
oct6127465764
92121476032
10828271604
113955a0796
121b1477a18
131027a1254
147c008376
154caadc1e
hex315e6bf4

828271604 has 12 divisors (see below), whose sum is σ = 1460540928. Its totient is φ = 410974200.

The previous prime is 828271601. The next prime is 828271649. The reversal of 828271604 is 406172828.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (828271601) 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, 789812 + ... + 790859.

It is an arithmetic number, because the mean of its divisors is an integer number (121711744).

Almost surely, 2828271604 is an apocalyptic number.

It is an amenable number.

828271604 is a deficient number, since it is larger than the sum of its proper divisors (632269324).

828271604 is a wasteful number, since it uses less digits than its factorization.

828271604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1580806 (or 1580804 counting only the distinct ones).

The product of its (nonzero) digits is 43008, while the sum is 38.

The square root of 828271604 is about 28779.7081986597. The cubic root of 828271604 is about 939.1268502809.

The spelling of 828271604 in words is "eight hundred twenty-eight million, two hundred seventy-one thousand, six hundred four".

Divisors: 1 2 4 131 262 524 1580671 3161342 6322684 207067901 414135802 828271604