Search a number
-
+
27101260 = 2251355063
BaseRepresentation
bin110011101100…
…0100001001100
31212222212221101
41213120201030
523414220020
62404512444
7446233264
oct147304114
955885841
1027101260
111433063a
1290ab724
1357cb764
1438567a4
1525a500a
hex19d884c

27101260 has 12 divisors (see below), whose sum is σ = 56912688. Its totient is φ = 10840496.

The previous prime is 27101233. The next prime is 27101273. The reversal of 27101260 is 6210172.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 677512 + ... + 677551.

It is an arithmetic number, because the mean of its divisors is an integer number (4742724).

Almost surely, 227101260 is an apocalyptic number.

27101260 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

27101260 is an abundant number, since it is smaller than the sum of its proper divisors (29811428).

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

27101260 is a wasteful number, since it uses less digits than its factorization.

27101260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1355072 (or 1355070 counting only the distinct ones).

The product of its (nonzero) digits is 168, while the sum is 19.

The square root of 27101260 is about 5205.8870521747. The cubic root of 27101260 is about 300.3745691689.

The spelling of 27101260 in words is "twenty-seven million, one hundred one thousand, two hundred sixty".

Divisors: 1 2 4 5 10 20 1355063 2710126 5420252 6775315 13550630 27101260