Search a number
-
+
5487072 = 25361937
BaseRepresentation
bin10100111011100111100000
3101022202211220
4110323213200
52401041242
6313335040
764432203
oct24734740
911282756
105487072
113108578
121a07480
1311a16b6
14a2b93a
15735bec
hex53b9e0

5487072 has 48 divisors (see below), whose sum is σ = 14655312. Its totient is φ = 1797120.

The previous prime is 5487049. The next prime is 5487077. The reversal of 5487072 is 2707845.

5487072 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5487077) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5388 + ... + 6324.

It is an arithmetic number, because the mean of its divisors is an integer number (305319).

Almost surely, 25487072 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 5487072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7327656).

5487072 is an abundant number, since it is smaller than the sum of its proper divisors (9168240).

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

5487072 is a wasteful number, since it uses less digits than its factorization.

5487072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1011 (or 1003 counting only the distinct ones).

The product of its (nonzero) digits is 15680, while the sum is 33.

The square root of 5487072 is about 2342.4499994664. The cubic root of 5487072 is about 176.3790041907.

The spelling of 5487072 in words is "five million, four hundred eighty-seven thousand, seventy-two".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 61 96 122 183 244 366 488 732 937 976 1464 1874 1952 2811 2928 3748 5622 5856 7496 11244 14992 22488 29984 44976 57157 89952 114314 171471 228628 342942 457256 685884 914512 1371768 1829024 2743536 5487072