Search a number
-
+
241970242 = 21027311777
BaseRepresentation
bin11100110110000…
…10110001000010
3121212022100202211
432123002301002
5443421021432
640002132334
75665466413
oct1633026102
9555270684
10241970242
11114649908
12690510aa
133b190877
14241c980a
1516399d47
hexe6c2c42

241970242 has 8 divisors (see below), whose sum is σ = 363021516. Its totient is φ = 120963072.

The previous prime is 241970219. The next prime is 241970249. The reversal of 241970242 is 242079142.

It can be written as a sum of positive squares in 2 ways, for example, as 241522681 + 447561 = 15541^2 + 669^2 .

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

It is not an unprimeable number, because it can be changed into a prime (241970249) 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, 14658 + ... + 26434.

Almost surely, 2241970242 is an apocalyptic number.

241970242 is a deficient number, since it is larger than the sum of its proper divisors (121051274).

241970242 is a wasteful number, since it uses less digits than its factorization.

241970242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22052.

The product of its (nonzero) digits is 8064, while the sum is 31.

The square root of 241970242 is about 15555.3926983538. The cubic root of 241970242 is about 623.1424243701.

Subtracting 241970242 from its reverse (242079142), we obtain a square (108900 = 3302).

The spelling of 241970242 in words is "two hundred forty-one million, nine hundred seventy thousand, two hundred forty-two".

Divisors: 1 2 10273 11777 20546 23554 120985121 241970242