Search a number
-
+
8803428 = 223733619
BaseRepresentation
bin100001100101…
…010001100100
3121120021000220
4201211101210
54223202203
6512404340
7134553654
oct41452144
917507026
108803428
114a73167
122b466b0
131a9303a
141252364
15b8d653
hex865464

8803428 has 12 divisors (see below), whose sum is σ = 20541360. Its totient is φ = 2934472.

The previous prime is 8803423. The next prime is 8803453. The reversal of 8803428 is 8243088.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (8803423) 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, 366798 + ... + 366821.

It is an arithmetic number, because the mean of its divisors is an integer number (1711780).

Almost surely, 28803428 is an apocalyptic number.

It is an amenable number.

8803428 is an abundant number, since it is smaller than the sum of its proper divisors (11737932).

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

8803428 is a wasteful number, since it uses less digits than its factorization.

8803428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 733626 (or 733624 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 33.

The square root of 8803428 is about 2967.0571278626. The cubic root of 8803428 is about 206.4828276128.

The spelling of 8803428 in words is "eight million, eight hundred three thousand, four hundred twenty-eight".

Divisors: 1 2 3 4 6 12 733619 1467238 2200857 2934476 4401714 8803428