Search a number
-
+
10887080 = 235475791
BaseRepresentation
bin101001100001…
…111110101000
3202111010021012
4221201332220
510241341310
61025203052
7161352521
oct51417650
922433235
1010887080
116166696
123790488
132342579
141635848
15e50c05
hexa61fa8

10887080 has 32 divisors (see below), whose sum is σ = 25021440. Its totient is φ = 4261440.

The previous prime is 10887077. The next prime is 10887109. The reversal of 10887080 is 8078801.

10887080 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1016 + ... + 4775.

It is an arithmetic number, because the mean of its divisors is an integer number (781920).

Almost surely, 210887080 is an apocalyptic number.

10887080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10887080 is an abundant number, since it is smaller than the sum of its proper divisors (14134360).

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

10887080 is a wasteful number, since it uses less digits than its factorization.

10887080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5849 (or 5845 counting only the distinct ones).

The product of its (nonzero) digits is 3584, while the sum is 32.

The square root of 10887080 is about 3299.5575460961. The cubic root of 10887080 is about 221.6343845301.

The spelling of 10887080 in words is "ten million, eight hundred eighty-seven thousand, eighty".

Divisors: 1 2 4 5 8 10 20 40 47 94 188 235 376 470 940 1880 5791 11582 23164 28955 46328 57910 115820 231640 272177 544354 1088708 1360885 2177416 2721770 5443540 10887080