Search a number
-
+
4150428 = 223345869
BaseRepresentation
bin1111110101010010011100
321210212022120
433311102130
52030303203
6224542540
750164242
oct17652234
97725276
104150428
112385307
121481a50
13b24199
147a0792
1556eb53
hex3f549c

4150428 has 12 divisors (see below), whose sum is σ = 9684360. Its totient is φ = 1383472.

The previous prime is 4150411. The next prime is 4150439. The reversal of 4150428 is 8240514.

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

It is a junction number, because it is equal to n+sod(n) for n = 4150398 and 4150407.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 172923 + ... + 172946.

It is an arithmetic number, because the mean of its divisors is an integer number (807030).

Almost surely, 24150428 is an apocalyptic number.

It is an amenable number.

4150428 is an abundant number, since it is smaller than the sum of its proper divisors (5533932).

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

4150428 is a wasteful number, since it uses less digits than its factorization.

4150428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 345876 (or 345874 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 24.

The square root of 4150428 is about 2037.2599245064. The cubic root of 4150428 is about 160.7055818073.

The spelling of 4150428 in words is "four million, one hundred fifty thousand, four hundred twenty-eight".

Divisors: 1 2 3 4 6 12 345869 691738 1037607 1383476 2075214 4150428