Search a number
-
+
4641028 = 227831997
BaseRepresentation
bin10001101101000100000100
322201210021221
4101231010010
52142003103
6243250124
754306460
oct21550404
98653257
104641028
11268a967
121679944
13c66592
1488b4a0
1561a1bd
hex46d104

4641028 has 24 divisors (see below), whose sum is σ = 9398592. Its totient is φ = 1964064.

The previous prime is 4641019. The next prime is 4641029. The reversal of 4641028 is 8201464.

It is a junction number, because it is equal to n+sod(n) for n = 4640993 and 4641011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4641029) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1326 + ... + 3322.

It is an arithmetic number, because the mean of its divisors is an integer number (391608).

Almost surely, 24641028 is an apocalyptic number.

It is an amenable number.

4641028 is an abundant number, since it is smaller than the sum of its proper divisors (4757564).

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

4641028 is a wasteful number, since it uses less digits than its factorization.

4641028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2091 (or 2089 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 25.

The square root of 4641028 is about 2154.3045281482. The cubic root of 4641028 is about 166.8033350111.

The spelling of 4641028 in words is "four million, six hundred forty-one thousand, twenty-eight".

Divisors: 1 2 4 7 14 28 83 166 332 581 1162 1997 2324 3994 7988 13979 27958 55916 165751 331502 663004 1160257 2320514 4641028