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241164740 = 22512058237
BaseRepresentation
bin11100101111111…
…10000111000100
3121210210102211102
432113332013010
5443214232430
635532555232
75655603125
oct1627760704
9553712742
10241164740
11114149703
1268922b18
133ac6b03b
142405a04c
151628b345
hexe5fe1c4

241164740 has 12 divisors (see below), whose sum is σ = 506445996. Its totient is φ = 96465888.

The previous prime is 241164733. The next prime is 241164743. The reversal of 241164740 is 47461142.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 120516484 + 120648256 = 10978^2 + 10984^2 .

It is not an unprimeable number, because it can be changed into a prime (241164743) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6029099 + ... + 6029138.

It is an arithmetic number, because the mean of its divisors is an integer number (42203833).

Almost surely, 2241164740 is an apocalyptic number.

241164740 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

241164740 is an abundant number, since it is smaller than the sum of its proper divisors (265281256).

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

241164740 is a wasteful number, since it uses less digits than its factorization.

241164740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12058246 (or 12058244 counting only the distinct ones).

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

The square root of 241164740 is about 15529.4797079619. The cubic root of 241164740 is about 622.4501898286.

The spelling of 241164740 in words is "two hundred forty-one million, one hundred sixty-four thousand, seven hundred forty".

Divisors: 1 2 4 5 10 20 12058237 24116474 48232948 60291185 120582370 241164740