Search a number
-
+
13584288 = 253711993
BaseRepresentation
bin110011110100…
…011110100000
3221120011010210
4303310132200
511434144123
61203054120
7223315224
oct63643640
927504123
1013584288
117739093
124671340
132a78153
141b38784
1512d4e93
hexcf47a0

13584288 has 48 divisors (see below), whose sum is σ = 36179136. Its totient is φ = 4462080.

The previous prime is 13584253. The next prime is 13584299. The reversal of 13584288 is 88248531.

13584288 is digitally balanced in base 2, 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 an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5820 + ... + 7812.

It is an arithmetic number, because the mean of its divisors is an integer number (753732).

Almost surely, 213584288 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 13584288, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18089568).

13584288 is an abundant number, since it is smaller than the sum of its proper divisors (22594848).

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

13584288 is a wasteful number, since it uses less digits than its factorization.

13584288 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2077 (or 2069 counting only the distinct ones).

The product of its digits is 61440, while the sum is 39.

The square root of 13584288 is about 3685.6869101973. The cubic root of 13584288 is about 238.6046813565.

The spelling of 13584288 in words is "thirteen million, five hundred eighty-four thousand, two hundred eighty-eight".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 71 96 142 213 284 426 568 852 1136 1704 1993 2272 3408 3986 5979 6816 7972 11958 15944 23916 31888 47832 63776 95664 141503 191328 283006 424509 566012 849018 1132024 1698036 2264048 3396072 4528096 6792144 13584288