Search a number
-
+
27142852 = 22112326821
BaseRepresentation
bin110011110001…
…0101011000100
31220001222222211
41213202223010
523422032402
62405433204
7446465452
oct147425304
956058884
1027142852
1114359910
12910b804
135814679
1438679d2
1525b24d7
hex19e2ac4

27142852 has 24 divisors (see below), whose sum is σ = 54073152. Its totient is φ = 11800800.

The previous prime is 27142823. The next prime is 27142859. The reversal of 27142852 is 25824172.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27142859) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12399 + ... + 14422.

It is an arithmetic number, because the mean of its divisors is an integer number (2253048).

Almost surely, 227142852 is an apocalyptic number.

27142852 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

27142852 is a deficient number, since it is larger than the sum of its proper divisors (26930300).

27142852 is a wasteful number, since it uses less digits than its factorization.

27142852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26859 (or 26857 counting only the distinct ones).

The product of its digits is 8960, while the sum is 31.

The square root of 27142852 is about 5209.8802289496. The cubic root of 27142852 is about 300.5281511238.

The spelling of 27142852 in words is "twenty-seven million, one hundred forty-two thousand, eight hundred fifty-two".

Divisors: 1 2 4 11 22 23 44 46 92 253 506 1012 26821 53642 107284 295031 590062 616883 1180124 1233766 2467532 6785713 13571426 27142852