Search a number
-
+
1472828 = 227232287
BaseRepresentation
bin101100111100100111100
32202211100012
411213210330
5334112303
651322352
715342650
oct5474474
92684305
101472828
11916615
125b03b8
133c74c6
142a4a60
151e15d8
hex16793c

1472828 has 24 divisors (see below), whose sum is σ = 3075072. Its totient is φ = 603504.

The previous prime is 1472813. The next prime is 1472831. The reversal of 1472828 is 8282741.

It is a junction number, because it is equal to n+sod(n) for n = 1472794 and 1472803.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 500 + ... + 1787.

It is an arithmetic number, because the mean of its divisors is an integer number (128128).

21472828 is an apocalyptic number.

It is an amenable number.

1472828 is an abundant number, since it is smaller than the sum of its proper divisors (1602244).

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

1472828 is a wasteful number, since it uses less digits than its factorization.

1472828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2321 (or 2319 counting only the distinct ones).

The product of its digits is 7168, while the sum is 32.

The square root of 1472828 is about 1213.6012524713. The cubic root of 1472828 is about 113.7760041985.

It can be divided in two parts, 1472 and 828, that multiplied together give a square (1218816 = 11042).

The spelling of 1472828 in words is "one million, four hundred seventy-two thousand, eight hundred twenty-eight".

Divisors: 1 2 4 7 14 23 28 46 92 161 322 644 2287 4574 9148 16009 32018 52601 64036 105202 210404 368207 736414 1472828