Search a number
-
+
27049356 = 22332111187
BaseRepresentation
bin110011100101…
…1110110001100
31212220020202000
41213023312030
523411034411
62403432300
7445626045
oct147136614
955806660
1027049356
11142a5644
129085690
1357b0c49
1438418cc
152594956
hex19cbd8c

27049356 has 48 divisors (see below), whose sum is σ = 70519680. Its totient is φ = 8966160.

The previous prime is 27049339. The next prime is 27049387. The reversal of 27049356 is 65394072.

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

It is a self number, because there is not a number n which added to its sum of digits gives 27049356.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22195 + ... + 23381.

It is an arithmetic number, because the mean of its divisors is an integer number (1469160).

Almost surely, 227049356 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 27049356, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (35259840).

27049356 is an abundant number, since it is smaller than the sum of its proper divisors (43470324).

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

27049356 is a wasteful number, since it uses less digits than its factorization.

27049356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1411 (or 1403 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 36.

The square root of 27049356 is about 5200.8995375800. The cubic root of 27049356 is about 300.1826887268.

The spelling of 27049356 in words is "twenty-seven million, forty-nine thousand, three hundred fifty-six".

Divisors: 1 2 3 4 6 9 12 18 27 36 54 108 211 422 633 844 1187 1266 1899 2374 2532 3561 3798 4748 5697 7122 7596 10683 11394 14244 21366 22788 32049 42732 64098 128196 250457 500914 751371 1001828 1502742 2254113 3005484 4508226 6762339 9016452 13524678 27049356