Search a number
-
+
274108043 = 11231083431
BaseRepresentation
bin10000010101101…
…000111010001011
3201002210010112202
4100111220322023
51030132424133
643111030415
76535610546
oct2025507213
9632703482
10274108043
111307aa480
127796b40b
1344a33911
142859385d
15190e72e8
hex10568e8b

274108043 has 8 divisors (see below), whose sum is σ = 312028416. Its totient is φ = 238354600.

The previous prime is 274108039. The next prime is 274108061. The reversal of 274108043 is 340801472.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 274108043 - 22 = 274108039 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 274107997 and 274108015.

It is not an unprimeable number, because it can be changed into a prime (274108073) 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 in 7 ways as a sum of consecutive naturals, for example, 541463 + ... + 541968.

It is an arithmetic number, because the mean of its divisors is an integer number (39003552).

Almost surely, 2274108043 is an apocalyptic number.

274108043 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

274108043 is a deficient number, since it is larger than the sum of its proper divisors (37920373).

274108043 is a wasteful number, since it uses less digits than its factorization.

274108043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1083465.

The product of its (nonzero) digits is 5376, while the sum is 29.

The square root of 274108043 is about 16556.2085937572. The cubic root of 274108043 is about 649.5918881935.

It can be divided in two parts, 27410 and 8043, that added together give a palindrome (35453).

The spelling of 274108043 in words is "two hundred seventy-four million, one hundred eight thousand, forty-three".

Divisors: 1 11 23 253 1083431 11917741 24918913 274108043