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241274089 = 743172
BaseRepresentation
bin11100110000110…
…00110011101001
3121210222222211101
432120120303221
5443231232324
635535201401
75656540000
oct1630306351
9553888741
10241274089
11114213881
1268976261
133aca8a44
1424087c37
15162ad944
hexe618ce9

241274089 has 15 divisors (see below), whose sum is σ = 282360407. Its totient is φ = 206153976.

The previous prime is 241274087. The next prime is 241274107. The reversal of 241274089 is 980472142.

The square root of 241274089 is 15533.

It is a perfect power (a square), and thus also a powerful number.

241274089 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 13505625 + 227768464 = 3675^2 + 15092^2 .

It is not a de Polignac number, because 241274089 - 21 = 241274087 is a prime.

It is not an unprimeable number, because it can be changed into a prime (241274083) by changing a digit.

It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 760959 + ... + 761275.

Almost surely, 2241274089 is an apocalyptic number.

241274089 is the 15533-rd square number.

241274089 is the 7767-th centered octagonal number.

It is an amenable number.

241274089 is a deficient number, since it is larger than the sum of its proper divisors (41086318).

241274089 is an frugal number, since it uses more digits than its factorization.

241274089 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 662 (or 324 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 37.

The cubic root of 241274089 is about 622.5442528069.

The spelling of 241274089 in words is "two hundred forty-one million, two hundred seventy-four thousand, eighty-nine".

Divisors: 1 7 49 317 343 2219 2401 15533 100489 108731 703423 761117 4923961 34467727 241274089