Search a number
-
+
274751060 = 22513737553
BaseRepresentation
bin10000011000000…
…101111001010100
3201010222210121012
4100120011321110
51030314013220
643132511352
76544226333
oct2030057124
9633883535
10274751060
111310a95a1
127801b558
1344bca4bc
14286bdd1a
15191c2ac5
hex10605e54

274751060 has 12 divisors (see below), whose sum is σ = 576977268. Its totient is φ = 109900416.

The previous prime is 274751053. The next prime is 274751063. The reversal of 274751060 is 60157472.

It can be written as a sum of positive squares in 2 ways, for example, as 111218116 + 163532944 = 10546^2 + 12788^2 .

It is a super-2 number, since 2×2747510602 = 150976289942247200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (274751063) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 6868757 + ... + 6868796.

It is an arithmetic number, because the mean of its divisors is an integer number (48081439).

Almost surely, 2274751060 is an apocalyptic number.

274751060 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

274751060 is an abundant number, since it is smaller than the sum of its proper divisors (302226208).

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

274751060 is a wasteful number, since it uses less digits than its factorization.

274751060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13737562 (or 13737560 counting only the distinct ones).

The product of its (nonzero) digits is 11760, while the sum is 32.

The square root of 274751060 is about 16575.6164289597. The cubic root of 274751060 is about 650.0994404076.

The spelling of 274751060 in words is "two hundred seventy-four million, seven hundred fifty-one thousand, sixty".

Divisors: 1 2 4 5 10 20 13737553 27475106 54950212 68687765 137375530 274751060