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5214872 = 2313411223
BaseRepresentation
bin10011111001001010011000
3100210221110102
4103321022120
52313333442
6303434532
762216465
oct23711230
910727412
105214872
112a42013
1218b5a48
131107830
1499a66c
156d0232
hex4f9298

5214872 has 32 divisors (see below), whose sum is σ = 10795680. Its totient is φ = 2346240.

The previous prime is 5214857. The next prime is 5214883. The reversal of 5214872 is 2784125.

It is a congruent number.

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 in 7 ways as a sum of consecutive naturals, for example, 3653 + ... + 4875.

It is an arithmetic number, because the mean of its divisors is an integer number (337365).

Almost surely, 25214872 is an apocalyptic number.

5214872 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5214872, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5397840).

5214872 is an abundant number, since it is smaller than the sum of its proper divisors (5580808).

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

5214872 is a wasteful number, since it uses less digits than its factorization.

5214872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1283 (or 1279 counting only the distinct ones).

The product of its digits is 4480, while the sum is 29.

The square root of 5214872 is about 2283.6094236975. The cubic root of 5214872 is about 173.4128267853.

Adding to 5214872 its reverse (2784125), we get a palindrome (7998997).

The spelling of 5214872 in words is "five million, two hundred fourteen thousand, eight hundred seventy-two".

Divisors: 1 2 4 8 13 26 41 52 82 104 164 328 533 1066 1223 2132 2446 4264 4892 9784 15899 31798 50143 63596 100286 127192 200572 401144 651859 1303718 2607436 5214872