Search a number
-
+
27401716 = 226850429
BaseRepresentation
bin110100010000…
…1110111110100
31220120011002101
41220201313310
524003323331
62415151444
7451624246
oct150416764
956504071
1027401716
1114516351
129215584
1358a5444
1438d4096
152614061
hex1a21df4

27401716 has 6 divisors (see below), whose sum is σ = 47953010. Its totient is φ = 13700856.

The previous prime is 27401711. The next prime is 27401741. The reversal of 27401716 is 61710472.

It can be written as a sum of positive squares in only one way, i.e., 21622500 + 5779216 = 4650^2 + 2404^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27401711) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3425211 + ... + 3425218.

Almost surely, 227401716 is an apocalyptic number.

It is an amenable number.

27401716 is a deficient number, since it is larger than the sum of its proper divisors (20551294).

27401716 is a wasteful number, since it uses less digits than its factorization.

27401716 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6850433 (or 6850431 counting only the distinct ones).

The product of its (nonzero) digits is 2352, while the sum is 28.

The square root of 27401716 is about 5234.6648412291. The cubic root of 27401716 is about 301.4805185670.

The spelling of 27401716 in words is "twenty-seven million, four hundred one thousand, seven hundred sixteen".

Divisors: 1 2 4 6850429 13700858 27401716