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5053212 = 223371659
BaseRepresentation
bin10011010001101100011100
3100111201201000
4103101230130
52243200322
6300150300
760644253
oct23215434
910451630
105053212
11294160a
121838390
13107c088
1495779a
1569c3ac
hex4d1b1c

5053212 has 48 divisors (see below), whose sum is σ = 13305600. Its totient is φ = 1658160.

The previous prime is 5053211. The next prime is 5053219. The reversal of 5053212 is 2123505.

It is a happy number.

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 (5053211) 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 15 ways as a sum of consecutive naturals, for example, 7339 + ... + 7997.

It is an arithmetic number, because the mean of its divisors is an integer number (277200).

Almost surely, 25053212 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5053212, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6652800).

5053212 is an abundant number, since it is smaller than the sum of its proper divisors (8252388).

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

5053212 is a wasteful number, since it uses less digits than its factorization.

5053212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 743 (or 735 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 18.

The square root of 5053212 is about 2247.9350524426. The cubic root of 5053212 is about 171.6020636458.

Adding to 5053212 its reverse (2123505), we get a palindrome (7176717).

The spelling of 5053212 in words is "five million, fifty-three thousand, two hundred twelve".

Divisors: 1 2 3 4 6 9 12 18 27 36 54 71 108 142 213 284 426 639 659 852 1278 1318 1917 1977 2556 2636 3834 3954 5931 7668 7908 11862 17793 23724 35586 46789 71172 93578 140367 187156 280734 421101 561468 842202 1263303 1684404 2526606 5053212