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5213872 = 242291423
BaseRepresentation
bin10011111000111010110000
3100210220002101
4103320322300
52313320442
6303430144
762213536
oct23707260
910726071
105213872
112a41294
1218b5354
131107241
1499a156
156cecb7
hex4f8eb0

5213872 has 20 divisors (see below), whose sum is σ = 10153120. Its totient is φ = 2593728.

The previous prime is 5213867. The next prime is 5213891. The reversal of 5213872 is 2783125.

It is a super-2 number, since 2×52138722 = 54368922464768, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 5213872.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2953 + ... + 4375.

It is an arithmetic number, because the mean of its divisors is an integer number (507656).

Almost surely, 25213872 is an apocalyptic number.

It is an amenable number.

5213872 is a deficient number, since it is larger than the sum of its proper divisors (4939248).

5213872 is a wasteful number, since it uses less digits than its factorization.

5213872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1660 (or 1654 counting only the distinct ones).

The product of its digits is 3360, while the sum is 28.

The square root of 5213872 is about 2283.3904615724. The cubic root of 5213872 is about 173.4017415716.

Adding to 5213872 its reverse (2783125), we get a palindrome (7996997).

It can be divided in two parts, 52 and 13872, that added together give a square (13924 = 1182).

The spelling of 5213872 in words is "five million, two hundred thirteen thousand, eight hundred seventy-two".

Divisors: 1 2 4 8 16 229 458 916 1423 1832 2846 3664 5692 11384 22768 325867 651734 1303468 2606936 5213872