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242413201 = 985724593
BaseRepresentation
bin11100111001011…
…10111010010001
3121220010212101201
432130232322101
5444024210301
640015431201
76002323012
oct1634567221
9556125351
10242413201
11114921698
1269225501
133b2b7384
14242a3009
1516436201
hexe72ee91

242413201 has 4 divisors (see below), whose sum is σ = 242447652. Its totient is φ = 242378752.

The previous prime is 242413187. The next prime is 242413253. The reversal of 242413201 is 102314242.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 52635025 + 189778176 = 7255^2 + 13776^2 .

It is a cyclic number.

It is not a de Polignac number, because 242413201 - 215 = 242380433 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (242413901) 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, 2440 + ... + 22153.

It is an arithmetic number, because the mean of its divisors is an integer number (60611913).

Almost surely, 2242413201 is an apocalyptic number.

It is an amenable number.

242413201 is a deficient number, since it is larger than the sum of its proper divisors (34451).

242413201 is an equidigital number, since it uses as much as digits as its factorization.

242413201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34450.

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 242413201 is about 15569.6243050370. The cubic root of 242413201 is about 623.5224411846.

Adding to 242413201 its reverse (102314242), we get a palindrome (344727443).

It can be divided in two parts, 2424 and 13201, that added together give a 6-th power (15625 = 56).

The spelling of 242413201 in words is "two hundred forty-two million, four hundred thirteen thousand, two hundred one".

Divisors: 1 9857 24593 242413201