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5011144 = 23626393
BaseRepresentation
bin10011000111011011001000
3100102120222221
4103013123020
52240324034
6255223424
760410515
oct23073310
910376887
105011144
112912a46
121817b74
131065b98
1494630c
1568ebb4
hex4c76c8

5011144 has 8 divisors (see below), whose sum is σ = 9395910. Its totient is φ = 2505568.

The previous prime is 5011133. The next prime is 5011147. The reversal of 5011144 is 4411105.

It can be written as a sum of positive squares in only one way, i.e., 5008644 + 2500 = 2238^2 + 50^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×50111442 = 50223128377472, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5011147) by changing a digit.

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 as a sum of consecutive naturals, namely, 313189 + ... + 313204.

Almost surely, 25011144 is an apocalyptic number.

It is an amenable number.

5011144 is a deficient number, since it is larger than the sum of its proper divisors (4384766).

5011144 is a wasteful number, since it uses less digits than its factorization.

5011144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 626399 (or 626395 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 16.

The square root of 5011144 is about 2238.5584647268. The cubic root of 5011144 is about 171.1245402152.

Adding to 5011144 its reverse (4411105), we get a palindrome (9422249).

The spelling of 5011144 in words is "five million, eleven thousand, one hundred forty-four".

Divisors: 1 2 4 8 626393 1252786 2505572 5011144