Search a number
-
+
13758084 = 2232461829
BaseRepresentation
bin110100011110…
…111010000100
3221212222112200
4310132322010
512010224314
61210514500
7224641014
oct64367204
927788480
1013758084
11784771a
124735a30
132b092a2
141b81c44
15131b709
hexd1ee84

13758084 has 36 divisors (see below), whose sum is σ = 34894860. Its totient is φ = 4570560.

The previous prime is 13758077. The next prime is 13758097. The reversal of 13758084 is 48085731.

13758084 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 can be written as a sum of positive squares in 2 ways, for example, as 6140484 + 7617600 = 2478^2 + 2760^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16182 + ... + 17010.

Almost surely, 213758084 is an apocalyptic number.

It is an amenable number.

13758084 is an abundant number, since it is smaller than the sum of its proper divisors (21136776).

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

13758084 is a wasteful number, since it uses less digits than its factorization.

13758084 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1300 (or 1295 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 36.

The square root of 13758084 is about 3709.1891297156. The cubic root of 13758084 is about 239.6179337619.

The spelling of 13758084 in words is "thirteen million, seven hundred fifty-eight thousand, eighty-four".

Divisors: 1 2 3 4 6 9 12 18 36 461 829 922 1383 1658 1844 2487 2766 3316 4149 4974 5532 7461 8298 9948 14922 16596 29844 382169 764338 1146507 1528676 2293014 3439521 4586028 6879042 13758084