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2928324 = 223771491
BaseRepresentation
bin1011001010111011000100
312111202220110
423022323010
51222201244
6142433020
733614250
oct13127304
95452813
102928324
111720103
12b92770
137b6b49
14563260
153cc9b9
hex2caec4

2928324 has 48 divisors (see below), whose sum is σ = 7934976. Its totient is φ = 823200.

The previous prime is 2928319. The next prime is 2928361. The reversal of 2928324 is 4238292.

2928324 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

Its product of digits (6912) is a multiple of the sum of its prime factors (576).

It is a junction number, because it is equal to n+sod(n) for n = 2928291 and 2928300.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5719 + ... + 6209.

It is an arithmetic number, because the mean of its divisors is an integer number (165312).

22928324 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2928324, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3967488).

2928324 is an abundant number, since it is smaller than the sum of its proper divisors (5006652).

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

2928324 is a wasteful number, since it uses less digits than its factorization.

2928324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 576 (or 574 counting only the distinct ones).

The product of its digits is 6912, while the sum is 30.

The square root of 2928324 is about 1711.2346420056. The cubic root of 2928324 is about 143.0670785759.

The spelling of 2928324 in words is "two million, nine hundred twenty-eight thousand, three hundred twenty-four".

Divisors: 1 2 3 4 6 7 12 14 21 28 42 71 84 142 213 284 426 491 497 852 982 994 1473 1491 1964 1988 2946 2982 3437 5892 5964 6874 10311 13748 20622 34861 41244 69722 104583 139444 209166 244027 418332 488054 732081 976108 1464162 2928324