Search a number
-
+
274503113 = 9712132333
BaseRepresentation
bin10000010111001…
…001010111001001
3201010112012110222
4100113021113021
51030233044423
643123315425
76542144423
oct2027112711
9633465428
10274503113
11130a4a285
1277b1bb75
1344b416a1
1428657813
15191743c8
hex105c95c9

274503113 has 8 divisors (see below), whose sum is σ = 277680648. Its totient is φ = 271332864.

The previous prime is 274503107. The next prime is 274503121. The reversal of 274503113 is 311305472.

It can be written as a sum of positive squares in 4 ways, for example, as 4489 + 274498624 = 67^2 + 16568^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 274503113 - 210 = 274502089 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (274503133) 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, 116495 + ... + 118827.

It is an arithmetic number, because the mean of its divisors is an integer number (34710081).

Almost surely, 2274503113 is an apocalyptic number.

It is an amenable number.

274503113 is a deficient number, since it is larger than the sum of its proper divisors (3177535).

274503113 is a wasteful number, since it uses less digits than its factorization.

274503113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3643.

The product of its (nonzero) digits is 2520, while the sum is 26.

The square root of 274503113 is about 16568.1354714404. The cubic root of 274503113 is about 649.9038224561.

Adding to 274503113 its reverse (311305472), we get a palindrome (585808585).

The spelling of 274503113 in words is "two hundred seventy-four million, five hundred three thousand, one hundred thirteen".

Divisors: 1 97 1213 2333 117661 226301 2829929 274503113