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5351212 = 221337803
BaseRepresentation
bin10100011010011100101100
3101001212111001
4110122130230
52332214322
6310410044
763325126
oct24323454
911055431
105351212
113025499
121960924
1311548c9
149d4216
1570a827
hex51a72c

5351212 has 6 divisors (see below), whose sum is σ = 9364628. Its totient is φ = 2675604.

The previous prime is 5351201. The next prime is 5351237. The reversal of 5351212 is 2121535.

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 5351212.

It is an unprimeable number.

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, 668898 + ... + 668905.

Almost surely, 25351212 is an apocalyptic number.

It is an amenable number.

5351212 is a deficient number, since it is larger than the sum of its proper divisors (4013416).

5351212 is a wasteful number, since it uses less digits than its factorization.

5351212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1337807 (or 1337805 counting only the distinct ones).

The product of its digits is 300, while the sum is 19.

The square root of 5351212 is about 2313.2686830543. The cubic root of 5351212 is about 174.9111058728.

Adding to 5351212 its reverse (2121535), we get a palindrome (7472747).

The spelling of 5351212 in words is "five million, three hundred fifty-one thousand, two hundred twelve".

Divisors: 1 2 4 1337803 2675606 5351212