Search a number
-
+
27796434 = 2359233337
BaseRepresentation
bin110101000001…
…0001111010010
31221022012112120
41222002033102
524103441214
62431435110
7455160111
oct152021722
957265476
1027796434
1114765966
129385a96
1359b2cc3
143997c78
152690ea9
hex1a823d2

27796434 has 32 divisors (see below), whose sum is σ = 56946240. Its totient is φ = 9042432.

The previous prime is 27796427. The next prime is 27796441. The reversal of 27796434 is 43469772.

It is an interprime number because it is at equal distance from previous prime (27796427) and next prime (27796441).

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, 82314 + ... + 82650.

It is an arithmetic number, because the mean of its divisors is an integer number (1779570).

Almost surely, 227796434 is an apocalyptic number.

27796434 is an abundant number, since it is smaller than the sum of its proper divisors (29149806).

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

27796434 is a wasteful number, since it uses less digits than its factorization.

27796434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 634.

The product of its digits is 254016, while the sum is 42.

The square root of 27796434 is about 5272.2323545155. The cubic root of 27796434 is about 302.9212181765.

The spelling of 27796434 in words is "twenty-seven million, seven hundred ninety-six thousand, four hundred thirty-four".

Divisors: 1 2 3 6 59 118 177 233 337 354 466 674 699 1011 1398 2022 13747 19883 27494 39766 41241 59649 78521 82482 119298 157042 235563 471126 4632739 9265478 13898217 27796434