Search a number
-
+
26744214 = 2371514217
BaseRepresentation
bin110011000000…
…1010110010110
31212022202011110
41212001112112
523321303324
62353115450
7443215320
oct146012626
955282143
1026744214
1114107362
128b58b86
1357050a3
1437a2610
152534329
hex1981596

26744214 has 32 divisors (see below), whose sum is σ = 61549056. Its totient is φ = 7588800.

The previous prime is 26744173. The next prime is 26744257. The reversal of 26744214 is 41244762.

It is a Curzon number.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 4234 + ... + 8450.

It is an arithmetic number, because the mean of its divisors is an integer number (1923408).

Almost surely, 226744214 is an apocalyptic number.

26744214 is an abundant number, since it is smaller than the sum of its proper divisors (34804842).

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

26744214 is a wasteful number, since it uses less digits than its factorization.

26744214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4380.

The product of its digits is 10752, while the sum is 30.

The square root of 26744214 is about 5171.4808324115. The cubic root of 26744214 is about 299.0496369907.

Adding to 26744214 its reverse (41244762), we get a palindrome (67988976).

The spelling of 26744214 in words is "twenty-six million, seven hundred forty-four thousand, two hundred fourteen".

Divisors: 1 2 3 6 7 14 21 42 151 302 453 906 1057 2114 3171 4217 6342 8434 12651 25302 29519 59038 88557 177114 636767 1273534 1910301 3820602 4457369 8914738 13372107 26744214