Search a number
-
+
4005050 = 252711443
BaseRepresentation
bin1111010001110010111010
321112110220012
433101302322
52011130200
6221501522
746020350
oct17216272
97473805
104005050
112296065
1214118a2
13aa2c6a
147637d0
15541a35
hex3d1cba

4005050 has 24 divisors (see below), whose sum is σ = 8514336. Its totient is φ = 1373040.

The previous prime is 4005049. The next prime is 4005091. The reversal of 4005050 is 505004.

It is a Harshad number since it is a multiple of its sum of digits (14).

4005050 is a modest number, since divided by 5050 gives 400 as remainder.

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 11 ways as a sum of consecutive naturals, for example, 5372 + ... + 6071.

It is an arithmetic number, because the mean of its divisors is an integer number (354764).

Almost surely, 24005050 is an apocalyptic number.

4005050 is an abundant number, since it is smaller than the sum of its proper divisors (4509286).

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

4005050 is a wasteful number, since it uses less digits than its factorization.

4005050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11462 (or 11457 counting only the distinct ones).

The product of its (nonzero) digits is 100, while the sum is 14.

The square root of 4005050 is about 2001.2621017748. The cubic root of 4005050 is about 158.8068802311.

The spelling of 4005050 in words is "four million, five thousand, fifty".

Divisors: 1 2 5 7 10 14 25 35 50 70 175 350 11443 22886 57215 80101 114430 160202 286075 400505 572150 801010 2002525 4005050