Search a number
-
+
8875488 = 253591567
BaseRepresentation
bin100001110110…
…110111100000
3121200220212210
4201312313200
54233003423
6514122120
7135304026
oct41666740
917626783
108875488
115012316
122b80340
131ab9a8b
141270716
15ba4b93
hex876de0

8875488 has 48 divisors (see below), whose sum is σ = 23708160. Its totient is φ = 2906496.

The previous prime is 8875487. The next prime is 8875499. The reversal of 8875488 is 8845788.

8875488 is digitally balanced in base 2 and base 4, because in such bases 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 Harshad number since it is a multiple of its sum of digits (48).

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8875481) 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, 4881 + ... + 6447.

It is an arithmetic number, because the mean of its divisors is an integer number (493920).

Almost surely, 28875488 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 8875488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11854080).

8875488 is an abundant number, since it is smaller than the sum of its proper divisors (14832672).

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

8875488 is a wasteful number, since it uses less digits than its factorization.

8875488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1639 (or 1631 counting only the distinct ones).

The product of its digits is 573440, while the sum is 48.

The square root of 8875488 is about 2979.1757249280. The cubic root of 8875488 is about 207.0446821792.

The spelling of 8875488 in words is "eight million, eight hundred seventy-five thousand, four hundred eighty-eight".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 59 96 118 177 236 354 472 708 944 1416 1567 1888 2832 3134 4701 5664 6268 9402 12536 18804 25072 37608 50144 75216 92453 150432 184906 277359 369812 554718 739624 1109436 1479248 2218872 2958496 4437744 8875488