Search a number
-
+
27098144 = 257111927
BaseRepresentation
bin110011101011…
…1110000100000
31212222201122222
41213113300200
523414120034
62404450212
7446221223
oct147276040
955881588
1027098144
1114329267
1290a9968
1357ca208
1438555ba
1525a412e
hex19d7c20

27098144 has 24 divisors (see below), whose sum is σ = 54105408. Its totient is φ = 13357120.

The previous prime is 27098143. The next prime is 27098147. The reversal of 27098144 is 44189072.

It is not an unprimeable number, because it can be changed into a prime (27098143) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3692 + ... + 8235.

It is an arithmetic number, because the mean of its divisors is an integer number (2254392).

Almost surely, 227098144 is an apocalyptic number.

It is an amenable number.

27098144 is a deficient number, since it is larger than the sum of its proper divisors (27007264).

27098144 is a wasteful number, since it uses less digits than its factorization.

27098144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12008 (or 12000 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 35.

The square root of 27098144 is about 5205.5877670058. The cubic root of 27098144 is about 300.3630567517.

The spelling of 27098144 in words is "twenty-seven million, ninety-eight thousand, one hundred forty-four".

Divisors: 1 2 4 8 16 32 71 142 284 568 1136 2272 11927 23854 47708 95416 190832 381664 846817 1693634 3387268 6774536 13549072 27098144