Search a number
-
+
401045050 = 25271145843
BaseRepresentation
bin10111111001110…
…111011000111010
31000221122012101101
4113321313120322
51310131420200
6103443442014
712636553360
oct2771673072
91027565341
10401045050
1119641a09a
12b238630a
1365119183
143b397630
152531d26a
hex17e7763a

401045050 has 24 divisors (see below), whose sum is σ = 852507936. Its totient is φ = 137501040.

The previous prime is 401045017. The next prime is 401045053. The reversal of 401045050 is 50540104.

It is not an unprimeable number, because it can be changed into a prime (401045053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 572572 + ... + 573271.

It is an arithmetic number, because the mean of its divisors is an integer number (35521164).

Almost surely, 2401045050 is an apocalyptic number.

401045050 is an abundant number, since it is smaller than the sum of its proper divisors (451462886).

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

401045050 is a wasteful number, since it uses less digits than its factorization.

401045050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1145862 (or 1145857 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 19.

The square root of 401045050 is about 20026.1092077318. The cubic root of 401045050 is about 737.4474079130.

Adding to 401045050 its reverse (50540104), we get a palindrome (451585154).

It can be divided in two parts, 40104 and 5050, that added together give a palindrome (45154).

The spelling of 401045050 in words is "four hundred one million, forty-five thousand, fifty".

Divisors: 1 2 5 7 10 14 25 35 50 70 175 350 1145843 2291686 5729215 8020901 11458430 16041802 28646075 40104505 57292150 80209010 200522525 401045050