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5002812 = 2232138967
BaseRepresentation
bin10011000101011000111100
3100102011120100
4103011120330
52240042222
6255121100
760344313
oct23053074
910364510
105002812
112907761
121813190
131062159
1494327a
1568c4ac
hex4c563c

5002812 has 18 divisors (see below), whose sum is σ = 12646088. Its totient is φ = 1667592.

The previous prime is 5002801. The next prime is 5002817. The reversal of 5002812 is 2182005.

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5002817) 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 in 5 ways as a sum of consecutive naturals, for example, 69448 + ... + 69519.

Almost surely, 25002812 is an apocalyptic number.

It is an amenable number.

5002812 is an abundant number, since it is smaller than the sum of its proper divisors (7643276).

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

5002812 is a wasteful number, since it uses less digits than its factorization.

5002812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138977 (or 138972 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 18.

The square root of 5002812 is about 2236.6966714331. The cubic root of 5002812 is about 171.0296450091.

Adding to 5002812 its reverse (2182005), we get a palindrome (7184817).

The spelling of 5002812 in words is "five million, two thousand, eight hundred twelve".

Divisors: 1 2 3 4 6 9 12 18 36 138967 277934 416901 555868 833802 1250703 1667604 2501406 5002812